Home / 1,854,181.41-2,781,703.46-574,721.02

Finding the Fourth Proportional to 1,854,181.41, 2,781,703.46 and 574,721.02

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Solution

The fourth proportional to 1,854,181.41, 2,781,703.46 and 574,721.02 is: 862,215.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,181.41 : 2,781,703.46 = 574,721.02 : x
  2. Step 2: Convert to fraction form
    1,854,181.41/2,781,703.46 = 574,721.02/x
  3. Step 3: Cross multiply
    1,854,181.41x = 2,781,703.46 × 574,721.02
  4. Step 4: Simplify right side
    1,854,181.41x = 1,598,703,449,868.73
  5. Step 5: Solve for x
    x = 1,598,703,449,868.73/1,854,181.41
  6. Step 6: Final answer
    x = 862,215.23

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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.