Home / 4,002,986.07-6,005,101.17-1,344,216.15

Finding the Fourth Proportional to 4,002,986.07, 6,005,101.17 and 1,344,216.15

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Solution

The fourth proportional to 4,002,986.07, 6,005,101.17 and 1,344,216.15 is: 2,016,533.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,986.07 : 6,005,101.17 = 1,344,216.15 : x
  2. Step 2: Convert to fraction form
    4,002,986.07/6,005,101.17 = 1,344,216.15/x
  3. Step 3: Cross multiply
    4,002,986.07x = 6,005,101.17 × 1,344,216.15
  4. Step 4: Simplify right side
    4,002,986.07x = 8,072,153,975,097.90
  5. Step 5: Solve for x
    x = 8,072,153,975,097.90/4,002,986.07
  6. Step 6: Final answer
    x = 2,016,533.12

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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.