Home / 1,229,386.66-1,844,079.98-555,096.28

Finding the Fourth Proportional to 1,229,386.66, 1,844,079.98 and 555,096.28

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Solution

The fourth proportional to 1,229,386.66, 1,844,079.98 and 555,096.28 is: 832,644.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,386.66 : 1,844,079.98 = 555,096.28 : x
  2. Step 2: Convert to fraction form
    1,229,386.66/1,844,079.98 = 555,096.28/x
  3. Step 3: Cross multiply
    1,229,386.66x = 1,844,079.98 × 555,096.28
  4. Step 4: Simplify right side
    1,229,386.66x = 1,023,641,936,920.47
  5. Step 5: Solve for x
    x = 1,023,641,936,920.47/1,229,386.66
  6. Step 6: Final answer
    x = 832,644.42

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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.