Home / 3,817,633.59-5,723,221.78-1,657,034.78

Finding the Fourth Proportional to 3,817,633.59, 5,723,221.78 and 1,657,034.78

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Solution

The fourth proportional to 3,817,633.59, 5,723,221.78 and 1,657,034.78 is: 2,484,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,633.59 : 5,723,221.78 = 1,657,034.78 : x
  2. Step 2: Convert to fraction form
    3,817,633.59/5,723,221.78 = 1,657,034.78/x
  3. Step 3: Cross multiply
    3,817,633.59x = 5,723,221.78 × 1,657,034.78
  4. Step 4: Simplify right side
    3,817,633.59x = 9,483,577,548,761.82
  5. Step 5: Solve for x
    x = 9,483,577,548,761.82/3,817,633.59
  6. Step 6: Final answer
    x = 2,484,150.80

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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.