Home / 2,434,818.60-3,652,227.90-661,890.60

Finding the Fourth Proportional to 2,434,818.60, 3,652,227.90 and 661,890.60

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Solution

The fourth proportional to 2,434,818.60, 3,652,227.90 and 661,890.60 is: 992,835.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,818.60 : 3,652,227.90 = 661,890.60 : x
  2. Step 2: Convert to fraction form
    2,434,818.60/3,652,227.90 = 661,890.60/x
  3. Step 3: Cross multiply
    2,434,818.60x = 3,652,227.90 × 661,890.60
  4. Step 4: Simplify right side
    2,434,818.60x = 2,417,375,316,067.74
  5. Step 5: Solve for x
    x = 2,417,375,316,067.74/2,434,818.60
  6. Step 6: Final answer
    x = 992,835.90

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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.