Home / 4,031,975.17-5,564,123.33-2,221,139.17

Finding the Fourth Proportional to 4,031,975.17, 5,564,123.33 and 2,221,139.17

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Solution

The fourth proportional to 4,031,975.17, 5,564,123.33 and 2,221,139.17 is: 3,065,170.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,975.17 : 5,564,123.33 = 2,221,139.17 : x
  2. Step 2: Convert to fraction form
    4,031,975.17/5,564,123.33 = 2,221,139.17/x
  3. Step 3: Cross multiply
    4,031,975.17x = 5,564,123.33 × 2,221,139.17
  4. Step 4: Simplify right side
    4,031,975.17x = 12,358,692,283,317.20
  5. Step 5: Solve for x
    x = 12,358,692,283,317.20/4,031,975.17
  6. Step 6: Final answer
    x = 3,065,170.73

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Double scale
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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.