Home / 1,023,597.66-1,412,556.89-564,731.58

Finding the Fourth Proportional to 1,023,597.66, 1,412,556.89 and 564,731.58

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Solution

The fourth proportional to 1,023,597.66, 1,412,556.89 and 564,731.58 is: 779,325.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,597.66 : 1,412,556.89 = 564,731.58 : x
  2. Step 2: Convert to fraction form
    1,023,597.66/1,412,556.89 = 564,731.58/x
  3. Step 3: Cross multiply
    1,023,597.66x = 1,412,556.89 × 564,731.58
  4. Step 4: Simplify right side
    1,023,597.66x = 797,715,475,854.97
  5. Step 5: Solve for x
    x = 797,715,475,854.97/1,023,597.66
  6. Step 6: Final answer
    x = 779,325.22

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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.