Home / 803,017.74-1,204,776.09-483,521.34

Finding the Fourth Proportional to 803,017.74, 1,204,776.09 and 483,521.34

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Solution

The fourth proportional to 803,017.74, 1,204,776.09 and 483,521.34 is: 725,432.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,017.74 : 1,204,776.09 = 483,521.34 : x
  2. Step 2: Convert to fraction form
    803,017.74/1,204,776.09 = 483,521.34/x
  3. Step 3: Cross multiply
    803,017.74x = 1,204,776.09 × 483,521.34
  4. Step 4: Simplify right side
    803,017.74x = 582,534,949,436.76
  5. Step 5: Solve for x
    x = 582,534,949,436.76/803,017.74
  6. Step 6: Final answer
    x = 725,432.23

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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.