Home / 798,450.30-1,197,675.45-483,522.30

Finding the Fourth Proportional to 798,450.30, 1,197,675.45 and 483,522.30

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Solution

The fourth proportional to 798,450.30, 1,197,675.45 and 483,522.30 is: 725,283.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,450.30 : 1,197,675.45 = 483,522.30 : x
  2. Step 2: Convert to fraction form
    798,450.30/1,197,675.45 = 483,522.30/x
  3. Step 3: Cross multiply
    798,450.30x = 1,197,675.45 × 483,522.30
  4. Step 4: Simplify right side
    798,450.30x = 579,102,788,237.54
  5. Step 5: Solve for x
    x = 579,102,788,237.54/798,450.30
  6. Step 6: Final answer
    x = 725,283.45

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Half scale
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Double scale
Find fourth proportional to 798,451.30, 1,197,676.95 and 483,523.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.