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Finding the Fourth Proportional to 307,590.60, 460,511.10 and 237,023.40

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Solution

The fourth proportional to 307,590.60, 460,511.10 and 237,023.40 is: 354,861.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,590.60 : 460,511.10 = 237,023.40 : x
  2. Step 2: Convert to fraction form
    307,590.60/460,511.10 = 237,023.40/x
  3. Step 3: Cross multiply
    307,590.60x = 460,511.10 × 237,023.40
  4. Step 4: Simplify right side
    307,590.60x = 109,151,906,659.74
  5. Step 5: Solve for x
    x = 109,151,906,659.74/307,590.60
  6. Step 6: Final answer
    x = 354,861.00

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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.