Home / 6,671,494.13-9,995,805.68-4,478,957.37

Finding the Fourth Proportional to 6,671,494.13, 9,995,805.68 and 4,478,957.37

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Solution

The fourth proportional to 6,671,494.13, 9,995,805.68 and 4,478,957.37 is: 6,710,758.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671,494.13 : 9,995,805.68 = 4,478,957.37 : x
  2. Step 2: Convert to fraction form
    6,671,494.13/9,995,805.68 = 4,478,957.37/x
  3. Step 3: Cross multiply
    6,671,494.13x = 9,995,805.68 × 4,478,957.37
  4. Step 4: Simplify right side
    6,671,494.13x = 44,770,787,497,129.08
  5. Step 5: Solve for x
    x = 44,770,787,497,129.08/6,671,494.13
  6. Step 6: Final answer
    x = 6,710,758.74

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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.