Home / 4,432,409.40-6,648,614.10-2,542,841.40

Finding the Fourth Proportional to 4,432,409.40, 6,648,614.10 and 2,542,841.40

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Solution

The fourth proportional to 4,432,409.40, 6,648,614.10 and 2,542,841.40 is: 3,814,262.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,409.40 : 6,648,614.10 = 2,542,841.40 : x
  2. Step 2: Convert to fraction form
    4,432,409.40/6,648,614.10 = 2,542,841.40/x
  3. Step 3: Cross multiply
    4,432,409.40x = 6,648,614.10 × 2,542,841.40
  4. Step 4: Simplify right side
    4,432,409.40x = 16,906,371,186,103.74
  5. Step 5: Solve for x
    x = 16,906,371,186,103.74/4,432,409.40
  6. Step 6: Final answer
    x = 3,814,262.10

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Similar ratio
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1.5x scale

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.