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Finding the Fourth Proportional to 675,770.32, 927,595.53 and 597,576.16

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Solution

The fourth proportional to 675,770.32, 927,595.53 and 597,576.16 is: 820,262.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,770.32 : 927,595.53 = 597,576.16 : x
  2. Step 2: Convert to fraction form
    675,770.32/927,595.53 = 597,576.16/x
  3. Step 3: Cross multiply
    675,770.32x = 927,595.53 × 597,576.16
  4. Step 4: Simplify right side
    675,770.32x = 554,308,974,850.57
  5. Step 5: Solve for x
    x = 554,308,974,850.57/675,770.32
  6. Step 6: Final answer
    x = 820,262.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.