Home / 3,677,727.20-5,516,590.79-1,018,335.20

Finding the Fourth Proportional to 3,677,727.20, 5,516,590.79 and 1,018,335.20

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Solution

The fourth proportional to 3,677,727.20, 5,516,590.79 and 1,018,335.20 is: 1,527,502.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,727.20 : 5,516,590.79 = 1,018,335.20 : x
  2. Step 2: Convert to fraction form
    3,677,727.20/5,516,590.79 = 1,018,335.20/x
  3. Step 3: Cross multiply
    3,677,727.20x = 5,516,590.79 × 1,018,335.20
  4. Step 4: Simplify right side
    3,677,727.20x = 5,617,738,552,778.18
  5. Step 5: Solve for x
    x = 5,617,738,552,778.18/3,677,727.20
  6. Step 6: Final answer
    x = 1,527,502.79

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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.