Home / 3,386,473.92-4,673,337.20-1,936,199.73

Finding the Fourth Proportional to 3,386,473.92, 4,673,337.20 and 1,936,199.73

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Solution

The fourth proportional to 3,386,473.92, 4,673,337.20 and 1,936,199.73 is: 2,671,957.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,473.92 : 4,673,337.20 = 1,936,199.73 : x
  2. Step 2: Convert to fraction form
    3,386,473.92/4,673,337.20 = 1,936,199.73/x
  3. Step 3: Cross multiply
    3,386,473.92x = 4,673,337.20 × 1,936,199.73
  4. Step 4: Simplify right side
    3,386,473.92x = 9,048,514,215,157.96
  5. Step 5: Solve for x
    x = 9,048,514,215,157.96/3,386,473.92
  6. Step 6: Final answer
    x = 2,671,957.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.