Home / 674,260.86-1,011,052.71-224,822.64

Finding the Fourth Proportional to 674,260.86, 1,011,052.71 and 224,822.64

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Solution

The fourth proportional to 674,260.86, 1,011,052.71 and 224,822.64 is: 337,121.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,260.86 : 1,011,052.71 = 224,822.64 : x
  2. Step 2: Convert to fraction form
    674,260.86/1,011,052.71 = 224,822.64/x
  3. Step 3: Cross multiply
    674,260.86x = 1,011,052.71 × 224,822.64
  4. Step 4: Simplify right side
    674,260.86x = 227,307,539,441.35
  5. Step 5: Solve for x
    x = 227,307,539,441.35/674,260.86
  6. Step 6: Final answer
    x = 337,121.07

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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.