Home / 2,271,567.60-3,407,351.40-2,061,615.60

Finding the Fourth Proportional to 2,271,567.60, 3,407,351.40 and 2,061,615.60

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Solution

The fourth proportional to 2,271,567.60, 3,407,351.40 and 2,061,615.60 is: 3,092,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,567.60 : 3,407,351.40 = 2,061,615.60 : x
  2. Step 2: Convert to fraction form
    2,271,567.60/3,407,351.40 = 2,061,615.60/x
  3. Step 3: Cross multiply
    2,271,567.60x = 3,407,351.40 × 2,061,615.60
  4. Step 4: Simplify right side
    2,271,567.60x = 7,024,648,800,921.84
  5. Step 5: Solve for x
    x = 7,024,648,800,921.84/2,271,567.60
  6. Step 6: Final answer
    x = 3,092,423.40

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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.