Home / 3,402,500.88-4,695,437.24-1,853,758.20

Finding the Fourth Proportional to 3,402,500.88, 4,695,437.24 and 1,853,758.20

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Solution

The fourth proportional to 3,402,500.88, 4,695,437.24 and 1,853,758.20 is: 2,558,178.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,500.88 : 4,695,437.24 = 1,853,758.20 : x
  2. Step 2: Convert to fraction form
    3,402,500.88/4,695,437.24 = 1,853,758.20/x
  3. Step 3: Cross multiply
    3,402,500.88x = 4,695,437.24 × 1,853,758.20
  4. Step 4: Simplify right side
    3,402,500.88x = 8,704,205,253,489.39
  5. Step 5: Solve for x
    x = 8,704,205,253,489.39/3,402,500.88
  6. Step 6: Final answer
    x = 2,558,178.70

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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.