Home / 1,077,470.83-1,616,206.21-1,023,593.23

Finding the Fourth Proportional to 1,077,470.83, 1,616,206.21 and 1,023,593.23

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Solution

The fourth proportional to 1,077,470.83, 1,616,206.21 and 1,023,593.23 is: 1,535,389.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,470.83 : 1,616,206.21 = 1,023,593.23 : x
  2. Step 2: Convert to fraction form
    1,077,470.83/1,616,206.21 = 1,023,593.23/x
  3. Step 3: Cross multiply
    1,077,470.83x = 1,616,206.21 × 1,023,593.23
  4. Step 4: Simplify right side
    1,077,470.83x = 1,654,337,734,839.96
  5. Step 5: Solve for x
    x = 1,654,337,734,839.96/1,077,470.83
  6. Step 6: Final answer
    x = 1,535,389.81

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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.