Home / 4,608,543.38-6,913,499.85-1,491,551.69

Finding the Fourth Proportional to 4,608,543.38, 6,913,499.85 and 1,491,551.69

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Solution

The fourth proportional to 4,608,543.38, 6,913,499.85 and 1,491,551.69 is: 2,237,549.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,543.38 : 6,913,499.85 = 1,491,551.69 : x
  2. Step 2: Convert to fraction form
    4,608,543.38/6,913,499.85 = 1,491,551.69/x
  3. Step 3: Cross multiply
    4,608,543.38x = 6,913,499.85 × 1,491,551.69
  4. Step 4: Simplify right side
    4,608,543.38x = 10,311,842,350,514.75
  5. Step 5: Solve for x
    x = 10,311,842,350,514.75/4,608,543.38
  6. Step 6: Final answer
    x = 2,237,549.16

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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.