Home / 3,614,927.07-5,413,841.33-3,139,026.15

Finding the Fourth Proportional to 3,614,927.07, 5,413,841.33 and 3,139,026.15

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Solution

The fourth proportional to 3,614,927.07, 5,413,841.33 and 3,139,026.15 is: 4,701,115.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,927.07 : 5,413,841.33 = 3,139,026.15 : x
  2. Step 2: Convert to fraction form
    3,614,927.07/5,413,841.33 = 3,139,026.15/x
  3. Step 3: Cross multiply
    3,614,927.07x = 5,413,841.33 × 3,139,026.15
  4. Step 4: Simplify right side
    3,614,927.07x = 16,994,189,491,125.65
  5. Step 5: Solve for x
    x = 16,994,189,491,125.65/3,614,927.07
  6. Step 6: Final answer
    x = 4,701,115.45

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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.