Home / 4,170,452.40-6,260,344.20-3,228,001.20

Finding the Fourth Proportional to 4,170,452.40, 6,260,344.20 and 3,228,001.20

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Solution

The fourth proportional to 4,170,452.40, 6,260,344.20 and 3,228,001.20 is: 4,845,613.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,452.40 : 6,260,344.20 = 3,228,001.20 : x
  2. Step 2: Convert to fraction form
    4,170,452.40/6,260,344.20 = 3,228,001.20/x
  3. Step 3: Cross multiply
    4,170,452.40x = 6,260,344.20 × 3,228,001.20
  4. Step 4: Simplify right side
    4,170,452.40x = 20,208,398,590,013.04
  5. Step 5: Solve for x
    x = 20,208,398,590,013.04/4,170,452.40
  6. Step 6: Final answer
    x = 4,845,613.05

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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.