Home / 2,434,165.60-3,651,248.40-661,237.60

Finding the Fourth Proportional to 2,434,165.60, 3,651,248.40 and 661,237.60

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Solution

The fourth proportional to 2,434,165.60, 3,651,248.40 and 661,237.60 is: 991,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,165.60 : 3,651,248.40 = 661,237.60 : x
  2. Step 2: Convert to fraction form
    2,434,165.60/3,651,248.40 = 661,237.60/x
  3. Step 3: Cross multiply
    2,434,165.60x = 3,651,248.40 × 661,237.60
  4. Step 4: Simplify right side
    2,434,165.60x = 2,414,342,729,019.84
  5. Step 5: Solve for x
    x = 2,414,342,729,019.84/2,434,165.60
  6. Step 6: Final answer
    x = 991,856.40

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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.