Home / 1,195,233.60-1,793,167.20-521,025.60

Finding the Fourth Proportional to 1,195,233.60, 1,793,167.20 and 521,025.60

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Solution

The fourth proportional to 1,195,233.60, 1,793,167.20 and 521,025.60 is: 781,676.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,233.60 : 1,793,167.20 = 521,025.60 : x
  2. Step 2: Convert to fraction form
    1,195,233.60/1,793,167.20 = 521,025.60/x
  3. Step 3: Cross multiply
    1,195,233.60x = 1,793,167.20 × 521,025.60
  4. Step 4: Simplify right side
    1,195,233.60x = 934,286,016,280.32
  5. Step 5: Solve for x
    x = 934,286,016,280.32/1,195,233.60
  6. Step 6: Final answer
    x = 781,676.50

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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.