Home / 1,185,233.47-1,777,850.07-502,227.90

Finding the Fourth Proportional to 1,185,233.47, 1,777,850.07 and 502,227.90

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Solution

The fourth proportional to 1,185,233.47, 1,777,850.07 and 502,227.90 is: 753,341.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,233.47 : 1,777,850.07 = 502,227.90 : x
  2. Step 2: Convert to fraction form
    1,185,233.47/1,777,850.07 = 502,227.90/x
  3. Step 3: Cross multiply
    1,185,233.47x = 1,777,850.07 × 502,227.90
  4. Step 4: Simplify right side
    1,185,233.47x = 892,885,905,287.60
  5. Step 5: Solve for x
    x = 892,885,905,287.60/1,185,233.47
  6. Step 6: Final answer
    x = 753,341.79

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Double scale
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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.