Home / 2,330,112.20-3,495,168.30-647,232.20

Finding the Fourth Proportional to 2,330,112.20, 3,495,168.30 and 647,232.20

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Solution

The fourth proportional to 2,330,112.20, 3,495,168.30 and 647,232.20 is: 970,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,112.20 : 3,495,168.30 = 647,232.20 : x
  2. Step 2: Convert to fraction form
    2,330,112.20/3,495,168.30 = 647,232.20/x
  3. Step 3: Cross multiply
    2,330,112.20x = 3,495,168.30 × 647,232.20
  4. Step 4: Simplify right side
    2,330,112.20x = 2,262,185,468,179.26
  5. Step 5: Solve for x
    x = 2,262,185,468,179.26/2,330,112.20
  6. Step 6: Final answer
    x = 970,848.30

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Double scale
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Similar ratio
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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.