Home / 1,541,895.81-2,127,782.43-844,175.13

Finding the Fourth Proportional to 1,541,895.81, 2,127,782.43 and 844,175.13

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Solution

The fourth proportional to 1,541,895.81, 2,127,782.43 and 844,175.13 is: 1,164,943.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,895.81 : 2,127,782.43 = 844,175.13 : x
  2. Step 2: Convert to fraction form
    1,541,895.81/2,127,782.43 = 844,175.13/x
  3. Step 3: Cross multiply
    1,541,895.81x = 2,127,782.43 × 844,175.13
  4. Step 4: Simplify right side
    1,541,895.81x = 1,796,221,009,456.97
  5. Step 5: Solve for x
    x = 1,796,221,009,456.97/1,541,895.81
  6. Step 6: Final answer
    x = 1,164,943.18

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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.