Home / 1,129,464.97-1,693,700.11-530,596.33

Finding the Fourth Proportional to 1,129,464.97, 1,693,700.11 and 530,596.33

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Solution

The fourth proportional to 1,129,464.97, 1,693,700.11 and 530,596.33 is: 795,660.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,129,464.97 : 1,693,700.11 = 530,596.33 : x
  2. Step 2: Convert to fraction form
    1,129,464.97/1,693,700.11 = 530,596.33/x
  3. Step 3: Cross multiply
    1,129,464.97x = 1,693,700.11 × 530,596.33
  4. Step 4: Simplify right side
    1,129,464.97x = 898,671,052,691.61
  5. Step 5: Solve for x
    x = 898,671,052,691.61/1,129,464.97
  6. Step 6: Final answer
    x = 795,660.85

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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.