Home / 1,234,082.40-1,851,355.34-560,211

Finding the Fourth Proportional to 1,234,082.40, 1,851,355.34 and 560,211

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Solution

The fourth proportional to 1,234,082.40, 1,851,355.34 and 560,211 is: 840,421.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,082.40 : 1,851,355.34 = 560,211 : x
  2. Step 2: Convert to fraction form
    1,234,082.40/1,851,355.34 = 560,211/x
  3. Step 3: Cross multiply
    1,234,082.40x = 1,851,355.34 × 560,211
  4. Step 4: Simplify right side
    1,234,082.40x = 1,037,149,626,376.74
  5. Step 5: Solve for x
    x = 1,037,149,626,376.74/1,234,082.40
  6. Step 6: Final answer
    x = 840,421.70

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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.