Home / 1,241,732.21-1,861,040.82-530,925.89

Finding the Fourth Proportional to 1,241,732.21, 1,861,040.82 and 530,925.89

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Solution

The fourth proportional to 1,241,732.21, 1,861,040.82 and 530,925.89 is: 795,722.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,732.21 : 1,861,040.82 = 530,925.89 : x
  2. Step 2: Convert to fraction form
    1,241,732.21/1,861,040.82 = 530,925.89/x
  3. Step 3: Cross multiply
    1,241,732.21x = 1,861,040.82 × 530,925.89
  4. Step 4: Simplify right side
    1,241,732.21x = 988,074,753,684.83
  5. Step 5: Solve for x
    x = 988,074,753,684.83/1,241,732.21
  6. Step 6: Final answer
    x = 795,722.90

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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.