Home / 1,086,799.96-1,499,754.73-651,463.23

Finding the Fourth Proportional to 1,086,799.96, 1,499,754.73 and 651,463.23

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Solution

The fourth proportional to 1,086,799.96, 1,499,754.73 and 651,463.23 is: 899,001.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,799.96 : 1,499,754.73 = 651,463.23 : x
  2. Step 2: Convert to fraction form
    1,086,799.96/1,499,754.73 = 651,463.23/x
  3. Step 3: Cross multiply
    1,086,799.96x = 1,499,754.73 × 651,463.23
  4. Step 4: Simplify right side
    1,086,799.96x = 977,035,060,613.58
  5. Step 5: Solve for x
    x = 977,035,060,613.58/1,086,799.96
  6. Step 6: Final answer
    x = 899,001.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.