Home / 984,083.30-1,475,196.15-534,140.90

Finding the Fourth Proportional to 984,083.30, 1,475,196.15 and 534,140.90

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Solution

The fourth proportional to 984,083.30, 1,475,196.15 and 534,140.90 is: 800,707.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,083.30 : 1,475,196.15 = 534,140.90 : x
  2. Step 2: Convert to fraction form
    984,083.30/1,475,196.15 = 534,140.90/x
  3. Step 3: Cross multiply
    984,083.30x = 1,475,196.15 × 534,140.90
  4. Step 4: Simplify right side
    984,083.30x = 787,962,599,237.54
  5. Step 5: Solve for x
    x = 787,962,599,237.54/984,083.30
  6. Step 6: Final answer
    x = 800,707.22

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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.