Home / 4,486,677.60-6,730,016.40-2,695,087.20

Finding the Fourth Proportional to 4,486,677.60, 6,730,016.40 and 2,695,087.20

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Solution

The fourth proportional to 4,486,677.60, 6,730,016.40 and 2,695,087.20 is: 4,042,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,677.60 : 6,730,016.40 = 2,695,087.20 : x
  2. Step 2: Convert to fraction form
    4,486,677.60/6,730,016.40 = 2,695,087.20/x
  3. Step 3: Cross multiply
    4,486,677.60x = 6,730,016.40 × 2,695,087.20
  4. Step 4: Simplify right side
    4,486,677.60x = 18,137,981,055,430.08
  5. Step 5: Solve for x
    x = 18,137,981,055,430.08/4,486,677.60
  6. Step 6: Final answer
    x = 4,042,630.80

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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.