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Finding the Fourth Proportional to 466,924.60, 700,386.90 and 129,964.60

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Solution

The fourth proportional to 466,924.60, 700,386.90 and 129,964.60 is: 194,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,924.60 : 700,386.90 = 129,964.60 : x
  2. Step 2: Convert to fraction form
    466,924.60/700,386.90 = 129,964.60/x
  3. Step 3: Cross multiply
    466,924.60x = 700,386.90 × 129,964.60
  4. Step 4: Simplify right side
    466,924.60x = 91,025,503,303.74
  5. Step 5: Solve for x
    x = 91,025,503,303.74/466,924.60
  6. Step 6: Final answer
    x = 194,946.90

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Similar ratio
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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.