Home / 5,850,979.50-8,776,217.04-1,532,934.78

Finding the Fourth Proportional to 5,850,979.50, 8,776,217.04 and 1,532,934.78

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Solution

The fourth proportional to 5,850,979.50, 8,776,217.04 and 1,532,934.78 is: 2,299,336.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850,979.50 : 8,776,217.04 = 1,532,934.78 : x
  2. Step 2: Convert to fraction form
    5,850,979.50/8,776,217.04 = 1,532,934.78/x
  3. Step 3: Cross multiply
    5,850,979.50x = 8,776,217.04 × 1,532,934.78
  4. Step 4: Simplify right side
    5,850,979.50x = 13,453,368,337,444.65
  5. Step 5: Solve for x
    x = 13,453,368,337,444.65/5,850,979.50
  6. Step 6: Final answer
    x = 2,299,336.09

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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.