Home / 3,577,241.16-4,934,934.18-2,126,122.92

Finding the Fourth Proportional to 3,577,241.16, 4,934,934.18 and 2,126,122.92

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Solution

The fourth proportional to 3,577,241.16, 4,934,934.18 and 2,126,122.92 is: 2,933,063.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,241.16 : 4,934,934.18 = 2,126,122.92 : x
  2. Step 2: Convert to fraction form
    3,577,241.16/4,934,934.18 = 2,126,122.92/x
  3. Step 3: Cross multiply
    3,577,241.16x = 4,934,934.18 × 2,126,122.92
  4. Step 4: Simplify right side
    3,577,241.16x = 10,492,276,668,789.40
  5. Step 5: Solve for x
    x = 10,492,276,668,789.40/3,577,241.16
  6. Step 6: Final answer
    x = 2,933,063.83

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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.