Home / 1,375,497.60-2,063,246.40-1,354,502.40

Finding the Fourth Proportional to 1,375,497.60, 2,063,246.40 and 1,354,502.40

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Solution

The fourth proportional to 1,375,497.60, 2,063,246.40 and 1,354,502.40 is: 2,031,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,497.60 : 2,063,246.40 = 1,354,502.40 : x
  2. Step 2: Convert to fraction form
    1,375,497.60/2,063,246.40 = 1,354,502.40/x
  3. Step 3: Cross multiply
    1,375,497.60x = 2,063,246.40 × 1,354,502.40
  4. Step 4: Simplify right side
    1,375,497.60x = 2,794,672,200,591.36
  5. Step 5: Solve for x
    x = 2,794,672,200,591.36/1,375,497.60
  6. Step 6: Final answer
    x = 2,031,753.60

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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.