Home / 5,623,664.30-8,435,496.45-4,119,613.10

Finding the Fourth Proportional to 5,623,664.30, 8,435,496.45 and 4,119,613.10

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Solution

The fourth proportional to 5,623,664.30, 8,435,496.45 and 4,119,613.10 is: 6,179,419.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,664.30 : 8,435,496.45 = 4,119,613.10 : x
  2. Step 2: Convert to fraction form
    5,623,664.30/8,435,496.45 = 4,119,613.10/x
  3. Step 3: Cross multiply
    5,623,664.30x = 8,435,496.45 × 4,119,613.10
  4. Step 4: Simplify right side
    5,623,664.30x = 34,750,981,680,423.49
  5. Step 5: Solve for x
    x = 34,750,981,680,423.49/5,623,664.30
  6. Step 6: Final answer
    x = 6,179,419.65

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Double scale
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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.