Home / 1,164,838.73-1,607,474.16-655,541.10

Finding the Fourth Proportional to 1,164,838.73, 1,607,474.16 and 655,541.10

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Solution

The fourth proportional to 1,164,838.73, 1,607,474.16 and 655,541.10 is: 904,644.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,838.73 : 1,607,474.16 = 655,541.10 : x
  2. Step 2: Convert to fraction form
    1,164,838.73/1,607,474.16 = 655,541.10/x
  3. Step 3: Cross multiply
    1,164,838.73x = 1,607,474.16 × 655,541.10
  4. Step 4: Simplify right side
    1,164,838.73x = 1,053,765,379,067.98
  5. Step 5: Solve for x
    x = 1,053,765,379,067.98/1,164,838.73
  6. Step 6: Final answer
    x = 904,644.87

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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.