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Finding the Fourth Proportional to 600,195.60, 899,083.80 and 374,864.40

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Solution

The fourth proportional to 600,195.60, 899,083.80 and 374,864.40 is: 561,541.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,195.60 : 899,083.80 = 374,864.40 : x
  2. Step 2: Convert to fraction form
    600,195.60/899,083.80 = 374,864.40/x
  3. Step 3: Cross multiply
    600,195.60x = 899,083.80 × 374,864.40
  4. Step 4: Simplify right side
    600,195.60x = 337,034,509,236.72
  5. Step 5: Solve for x
    x = 337,034,509,236.72/600,195.60
  6. Step 6: Final answer
    x = 561,541.12

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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.