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Finding the Fourth Proportional to 650,010.60, 897,060.06 and 363,557.16

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Solution

The fourth proportional to 650,010.60, 897,060.06 and 363,557.16 is: 501,734.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,010.60 : 897,060.06 = 363,557.16 : x
  2. Step 2: Convert to fraction form
    650,010.60/897,060.06 = 363,557.16/x
  3. Step 3: Cross multiply
    650,010.60x = 897,060.06 × 363,557.16
  4. Step 4: Simplify right side
    650,010.60x = 326,132,607,763.03
  5. Step 5: Solve for x
    x = 326,132,607,763.03/650,010.60
  6. Step 6: Final answer
    x = 501,734.29

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1.5x scale

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.