Home / 4,031,997.44-5,564,154.02-2,221,161.44

Finding the Fourth Proportional to 4,031,997.44, 5,564,154.02 and 2,221,161.44

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Solution

The fourth proportional to 4,031,997.44, 5,564,154.02 and 2,221,161.44 is: 3,065,201.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,997.44 : 5,564,154.02 = 2,221,161.44 : x
  2. Step 2: Convert to fraction form
    4,031,997.44/5,564,154.02 = 2,221,161.44/x
  3. Step 3: Cross multiply
    4,031,997.44x = 5,564,154.02 × 2,221,161.44
  4. Step 4: Simplify right side
    4,031,997.44x = 12,358,884,344,339.18
  5. Step 5: Solve for x
    x = 12,358,884,344,339.18/4,031,997.44
  6. Step 6: Final answer
    x = 3,065,201.44

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.