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Finding the Fourth Proportional to 583,366.20, 875,049.30 and 246,786.90

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Solution

The fourth proportional to 583,366.20, 875,049.30 and 246,786.90 is: 370,180.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,366.20 : 875,049.30 = 246,786.90 : x
  2. Step 2: Convert to fraction form
    583,366.20/875,049.30 = 246,786.90/x
  3. Step 3: Cross multiply
    583,366.20x = 875,049.30 × 246,786.90
  4. Step 4: Simplify right side
    583,366.20x = 215,950,704,094.17
  5. Step 5: Solve for x
    x = 215,950,704,094.17/583,366.20
  6. Step 6: Final answer
    x = 370,180.35

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Half scale
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Double scale
Find fourth proportional to 583,367.20, 875,050.80 and 246,787.90
Similar ratio
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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.