Home / 1,653,959.62-2,282,711.12-1,009,753.26

Finding the Fourth Proportional to 1,653,959.62, 2,282,711.12 and 1,009,753.26

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Solution

The fourth proportional to 1,653,959.62, 2,282,711.12 and 1,009,753.26 is: 1,393,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,959.62 : 2,282,711.12 = 1,009,753.26 : x
  2. Step 2: Convert to fraction form
    1,653,959.62/2,282,711.12 = 1,009,753.26/x
  3. Step 3: Cross multiply
    1,653,959.62x = 2,282,711.12 × 1,009,753.26
  4. Step 4: Simplify right side
    1,653,959.62x = 2,304,974,995,058.25
  5. Step 5: Solve for x
    x = 2,304,974,995,058.25/1,653,959.62
  6. Step 6: Final answer
    x = 1,393,610.20

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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.