Home / 1,092,365.01-1,634,348.48-665,823.47

Finding the Fourth Proportional to 1,092,365.01, 1,634,348.48 and 665,823.47

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Solution

The fourth proportional to 1,092,365.01, 1,634,348.48 and 665,823.47 is: 996,175.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,365.01 : 1,634,348.48 = 665,823.47 : x
  2. Step 2: Convert to fraction form
    1,092,365.01/1,634,348.48 = 665,823.47/x
  3. Step 3: Cross multiply
    1,092,365.01x = 1,634,348.48 × 665,823.47
  4. Step 4: Simplify right side
    1,092,365.01x = 1,088,187,564,641.97
  5. Step 5: Solve for x
    x = 1,088,187,564,641.97/1,092,365.01
  6. Step 6: Final answer
    x = 996,175.78

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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.