Home / 9,654,535.20-14,460,807.60-5,861,402.40

Finding the Fourth Proportional to 9,654,535.20, 14,460,807.60 and 5,861,402.40

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Solution

The fourth proportional to 9,654,535.20, 14,460,807.60 and 5,861,402.40 is: 8,779,357.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,535.20 : 14,460,807.60 = 5,861,402.40 : x
  2. Step 2: Convert to fraction form
    9,654,535.20/14,460,807.60 = 5,861,402.40/x
  3. Step 3: Cross multiply
    9,654,535.20x = 14,460,807.60 × 5,861,402.40
  4. Step 4: Simplify right side
    9,654,535.20x = 84,760,612,372,578.25
  5. Step 5: Solve for x
    x = 84,760,612,372,578.25/9,654,535.20
  6. Step 6: Final answer
    x = 8,779,357.12

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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.