Home / 5,074,209.12-6,995,634.57-4,031,091.42

Finding the Fourth Proportional to 5,074,209.12, 6,995,634.57 and 4,031,091.42

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Solution

The fourth proportional to 5,074,209.12, 6,995,634.57 and 4,031,091.42 is: 5,557,524.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,209.12 : 6,995,634.57 = 4,031,091.42 : x
  2. Step 2: Convert to fraction form
    5,074,209.12/6,995,634.57 = 4,031,091.42/x
  3. Step 3: Cross multiply
    5,074,209.12x = 6,995,634.57 × 4,031,091.42
  4. Step 4: Simplify right side
    5,074,209.12x = 28,200,042,492,582.39
  5. Step 5: Solve for x
    x = 28,200,042,492,582.39/5,074,209.12
  6. Step 6: Final answer
    x = 5,557,524.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.