Home / 799,176.30-1,102,884.93-477,073.34

Finding the Fourth Proportional to 799,176.30, 1,102,884.93 and 477,073.34

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Solution

The fourth proportional to 799,176.30, 1,102,884.93 and 477,073.34 is: 658,374.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,176.30 : 1,102,884.93 = 477,073.34 : x
  2. Step 2: Convert to fraction form
    799,176.30/1,102,884.93 = 477,073.34/x
  3. Step 3: Cross multiply
    799,176.30x = 1,102,884.93 × 477,073.34
  4. Step 4: Simplify right side
    799,176.30x = 526,156,991,676.34
  5. Step 5: Solve for x
    x = 526,156,991,676.34/799,176.30
  6. Step 6: Final answer
    x = 658,374.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.