Home / 1,065,336.92-1,470,155.16-581,901.92

Finding the Fourth Proportional to 1,065,336.92, 1,470,155.16 and 581,901.92

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Solution

The fourth proportional to 1,065,336.92, 1,470,155.16 and 581,901.92 is: 803,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,336.92 : 1,470,155.16 = 581,901.92 : x
  2. Step 2: Convert to fraction form
    1,065,336.92/1,470,155.16 = 581,901.92/x
  3. Step 3: Cross multiply
    1,065,336.92x = 1,470,155.16 × 581,901.92
  4. Step 4: Simplify right side
    1,065,336.92x = 855,486,110,301.91
  5. Step 5: Solve for x
    x = 855,486,110,301.91/1,065,336.92
  6. Step 6: Final answer
    x = 803,019.30

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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.