Home / 1,023,598.66-1,412,558.27-564,732.58

Finding the Fourth Proportional to 1,023,598.66, 1,412,558.27 and 564,732.58

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Solution

The fourth proportional to 1,023,598.66, 1,412,558.27 and 564,732.58 is: 779,326.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,598.66 : 1,412,558.27 = 564,732.58 : x
  2. Step 2: Convert to fraction form
    1,023,598.66/1,412,558.27 = 564,732.58/x
  3. Step 3: Cross multiply
    1,023,598.66x = 1,412,558.27 × 564,732.58
  4. Step 4: Simplify right side
    1,023,598.66x = 797,717,676,217.44
  5. Step 5: Solve for x
    x = 797,717,676,217.44/1,023,598.66
  6. Step 6: Final answer
    x = 779,326.61

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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.