Home / 674,158.20-1,011,383.10-224,802.60

Finding the Fourth Proportional to 674,158.20, 1,011,383.10 and 224,802.60

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Solution

The fourth proportional to 674,158.20, 1,011,383.10 and 224,802.60 is: 337,252.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,158.20 : 1,011,383.10 = 224,802.60 : x
  2. Step 2: Convert to fraction form
    674,158.20/1,011,383.10 = 224,802.60/x
  3. Step 3: Cross multiply
    674,158.20x = 1,011,383.10 × 224,802.60
  4. Step 4: Simplify right side
    674,158.20x = 227,361,550,476.06
  5. Step 5: Solve for x
    x = 227,361,550,476.06/674,158.20
  6. Step 6: Final answer
    x = 337,252.52

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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.