Home / 1,234,257.98-1,850,721.28-559,971.38

Finding the Fourth Proportional to 1,234,257.98, 1,850,721.28 and 559,971.38

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Solution

The fourth proportional to 1,234,257.98, 1,850,721.28 and 559,971.38 is: 839,655.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,257.98 : 1,850,721.28 = 559,971.38 : x
  2. Step 2: Convert to fraction form
    1,234,257.98/1,850,721.28 = 559,971.38/x
  3. Step 3: Cross multiply
    1,234,257.98x = 1,850,721.28 × 559,971.38
  4. Step 4: Simplify right side
    1,234,257.98x = 1,036,350,952,383.84
  5. Step 5: Solve for x
    x = 1,036,350,952,383.84/1,234,257.98
  6. Step 6: Final answer
    x = 839,655.06

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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.