Home / 1,381,781.50-2,073,836.83-583,635.85

Finding the Fourth Proportional to 1,381,781.50, 2,073,836.83 and 583,635.85

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Solution

The fourth proportional to 1,381,781.50, 2,073,836.83 and 583,635.85 is: 875,945.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,781.50 : 2,073,836.83 = 583,635.85 : x
  2. Step 2: Convert to fraction form
    1,381,781.50/2,073,836.83 = 583,635.85/x
  3. Step 3: Cross multiply
    1,381,781.50x = 2,073,836.83 × 583,635.85
  4. Step 4: Simplify right side
    1,381,781.50x = 1,210,365,522,901.11
  5. Step 5: Solve for x
    x = 1,210,365,522,901.11/1,381,781.50
  6. Step 6: Final answer
    x = 875,945.67

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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.