Home / 2,814,221.20-4,224,442.20-1,750,464.40

Finding the Fourth Proportional to 2,814,221.20, 4,224,442.20 and 1,750,464.40

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Solution

The fourth proportional to 2,814,221.20, 4,224,442.20 and 1,750,464.40 is: 2,627,631.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,221.20 : 4,224,442.20 = 1,750,464.40 : x
  2. Step 2: Convert to fraction form
    2,814,221.20/4,224,442.20 = 1,750,464.40/x
  3. Step 3: Cross multiply
    2,814,221.20x = 4,224,442.20 × 1,750,464.40
  4. Step 4: Simplify right side
    2,814,221.20x = 7,394,735,680,957.68
  5. Step 5: Solve for x
    x = 7,394,735,680,957.68/2,814,221.20
  6. Step 6: Final answer
    x = 2,627,631.29

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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.