Home / 1,023,598.41-1,412,557.92-564,732.33

Finding the Fourth Proportional to 1,023,598.41, 1,412,557.92 and 564,732.33

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Solution

The fourth proportional to 1,023,598.41, 1,412,557.92 and 564,732.33 is: 779,326.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,598.41 : 1,412,557.92 = 564,732.33 : x
  2. Step 2: Convert to fraction form
    1,023,598.41/1,412,557.92 = 564,732.33/x
  3. Step 3: Cross multiply
    1,023,598.41x = 1,412,557.92 × 564,732.33
  4. Step 4: Simplify right side
    1,023,598.41x = 797,717,125,421.55
  5. Step 5: Solve for x
    x = 797,717,125,421.55/1,023,598.41
  6. Step 6: Final answer
    x = 779,326.26

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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.