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Finding the Fourth Proportional to 584,574.57, 876,953.57 and 247,616.19

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Solution

The fourth proportional to 584,574.57, 876,953.57 and 247,616.19 is: 371,463.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,574.57 : 876,953.57 = 247,616.19 : x
  2. Step 2: Convert to fraction form
    584,574.57/876,953.57 = 247,616.19/x
  3. Step 3: Cross multiply
    584,574.57x = 876,953.57 × 247,616.19
  4. Step 4: Simplify right side
    584,574.57x = 217,147,900,572.22
  5. Step 5: Solve for x
    x = 217,147,900,572.22/584,574.57
  6. Step 6: Final answer
    x = 371,463.13

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1.5x scale

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.