Home / 10,366,309.28-15,549,463.92-6,596,504.48

Finding the Fourth Proportional to 10,366,309.28, 15,549,463.92 and 6,596,504.48

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Solution

The fourth proportional to 10,366,309.28, 15,549,463.92 and 6,596,504.48 is: 9,894,756.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,309.28 : 15,549,463.92 = 6,596,504.48 : x
  2. Step 2: Convert to fraction form
    10,366,309.28/15,549,463.92 = 6,596,504.48/x
  3. Step 3: Cross multiply
    10,366,309.28x = 15,549,463.92 × 6,596,504.48
  4. Step 4: Simplify right side
    10,366,309.28x = 102,572,108,332,131.03
  5. Step 5: Solve for x
    x = 102,572,108,332,131.03/10,366,309.28
  6. Step 6: Final answer
    x = 9,894,756.72

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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.