Home / 930,157.83-1,283,293.71-586,024.50

Finding the Fourth Proportional to 930,157.83, 1,283,293.71 and 586,024.50

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Solution

The fourth proportional to 930,157.83, 1,283,293.71 and 586,024.50 is: 808,509.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,157.83 : 1,283,293.71 = 586,024.50 : x
  2. Step 2: Convert to fraction form
    930,157.83/1,283,293.71 = 586,024.50/x
  3. Step 3: Cross multiply
    930,157.83x = 1,283,293.71 × 586,024.50
  4. Step 4: Simplify right side
    930,157.83x = 752,041,554,755.90
  5. Step 5: Solve for x
    x = 752,041,554,755.90/930,157.83
  6. Step 6: Final answer
    x = 808,509.62

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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.