Home / 2,460,344.40-3,690,516.60-687,416.40

Finding the Fourth Proportional to 2,460,344.40, 3,690,516.60 and 687,416.40

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Solution

The fourth proportional to 2,460,344.40, 3,690,516.60 and 687,416.40 is: 1,031,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,344.40 : 3,690,516.60 = 687,416.40 : x
  2. Step 2: Convert to fraction form
    2,460,344.40/3,690,516.60 = 687,416.40/x
  3. Step 3: Cross multiply
    2,460,344.40x = 3,690,516.60 × 687,416.40
  4. Step 4: Simplify right side
    2,460,344.40x = 2,536,921,635,312.24
  5. Step 5: Solve for x
    x = 2,536,921,635,312.24/2,460,344.40
  6. Step 6: Final answer
    x = 1,031,124.60

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Similar ratio
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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.