Home / 7,486,329.52-11,229,495.35-1,806,553.83

Finding the Fourth Proportional to 7,486,329.52, 11,229,495.35 and 1,806,553.83

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Solution

The fourth proportional to 7,486,329.52, 11,229,495.35 and 1,806,553.83 is: 2,709,831.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,329.52 : 11,229,495.35 = 1,806,553.83 : x
  2. Step 2: Convert to fraction form
    7,486,329.52/11,229,495.35 = 1,806,553.83/x
  3. Step 3: Cross multiply
    7,486,329.52x = 11,229,495.35 × 1,806,553.83
  4. Step 4: Simplify right side
    7,486,329.52x = 20,286,687,866,587.53
  5. Step 5: Solve for x
    x = 20,286,687,866,587.53/7,486,329.52
  6. Step 6: Final answer
    x = 2,709,831.01

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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.