Home / 1,206,235.08-1,808,821.21-566,720.59

Finding the Fourth Proportional to 1,206,235.08, 1,808,821.21 and 566,720.59

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Solution

The fourth proportional to 1,206,235.08, 1,808,821.21 and 566,720.59 is: 849,831.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,235.08 : 1,808,821.21 = 566,720.59 : x
  2. Step 2: Convert to fraction form
    1,206,235.08/1,808,821.21 = 566,720.59/x
  3. Step 3: Cross multiply
    1,206,235.08x = 1,808,821.21 × 566,720.59
  4. Step 4: Simplify right side
    1,206,235.08x = 1,025,096,223,335.71
  5. Step 5: Solve for x
    x = 1,025,096,223,335.71/1,206,235.08
  6. Step 6: Final answer
    x = 849,831.21

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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.