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Finding the Fourth Proportional to 367,569.60, 550,317.60 and 357,201.60

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Solution

The fourth proportional to 367,569.60, 550,317.60 and 357,201.60 is: 534,794.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,569.60 : 550,317.60 = 357,201.60 : x
  2. Step 2: Convert to fraction form
    367,569.60/550,317.60 = 357,201.60/x
  3. Step 3: Cross multiply
    367,569.60x = 550,317.60 × 357,201.60
  4. Step 4: Simplify right side
    367,569.60x = 196,574,327,228.16
  5. Step 5: Solve for x
    x = 196,574,327,228.16/367,569.60
  6. Step 6: Final answer
    x = 534,794.84

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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.