Home / 2,534,585.20-3,802,726.59-828,807.16

Finding the Fourth Proportional to 2,534,585.20, 3,802,726.59 and 828,807.16

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Solution

The fourth proportional to 2,534,585.20, 3,802,726.59 and 828,807.16 is: 1,243,488.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,585.20 : 3,802,726.59 = 828,807.16 : x
  2. Step 2: Convert to fraction form
    2,534,585.20/3,802,726.59 = 828,807.16/x
  3. Step 3: Cross multiply
    2,534,585.20x = 3,802,726.59 × 828,807.16
  4. Step 4: Simplify right side
    2,534,585.20x = 3,151,727,025,314.38
  5. Step 5: Solve for x
    x = 3,151,727,025,314.38/2,534,585.20
  6. Step 6: Final answer
    x = 1,243,488.29

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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.