Home / 3,779,423.10-5,669,134.65-3,632,456.70

Finding the Fourth Proportional to 3,779,423.10, 5,669,134.65 and 3,632,456.70

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Solution

The fourth proportional to 3,779,423.10, 5,669,134.65 and 3,632,456.70 is: 5,448,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,423.10 : 5,669,134.65 = 3,632,456.70 : x
  2. Step 2: Convert to fraction form
    3,779,423.10/5,669,134.65 = 3,632,456.70/x
  3. Step 3: Cross multiply
    3,779,423.10x = 5,669,134.65 × 3,632,456.70
  4. Step 4: Simplify right side
    3,779,423.10x = 20,592,886,142,594.66
  5. Step 5: Solve for x
    x = 20,592,886,142,594.66/3,779,423.10
  6. Step 6: Final answer
    x = 5,448,685.05

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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.