Home / 3,864,713.16-5,333,960.16-2,234,065.80

Finding the Fourth Proportional to 3,864,713.16, 5,333,960.16 and 2,234,065.80

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Solution

The fourth proportional to 3,864,713.16, 5,333,960.16 and 2,234,065.80 is: 3,083,390.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,713.16 : 5,333,960.16 = 2,234,065.80 : x
  2. Step 2: Convert to fraction form
    3,864,713.16/5,333,960.16 = 2,234,065.80/x
  3. Step 3: Cross multiply
    3,864,713.16x = 5,333,960.16 × 2,234,065.80
  4. Step 4: Simplify right side
    3,864,713.16x = 11,916,417,972,018.53
  5. Step 5: Solve for x
    x = 11,916,417,972,018.53/3,864,713.16
  6. Step 6: Final answer
    x = 3,083,390.02

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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.