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Finding the Fourth Proportional to 650,499.71, 897,675.62 and 360,094.47

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Solution

The fourth proportional to 650,499.71, 897,675.62 and 360,094.47 is: 496,922.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,499.71 : 897,675.62 = 360,094.47 : x
  2. Step 2: Convert to fraction form
    650,499.71/897,675.62 = 360,094.47/x
  3. Step 3: Cross multiply
    650,499.71x = 897,675.62 × 360,094.47
  4. Step 4: Simplify right side
    650,499.71x = 323,248,024,815.35
  5. Step 5: Solve for x
    x = 323,248,024,815.35/650,499.71
  6. Step 6: Final answer
    x = 496,922.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.