Home / 4,217,010.28-5,819,890.98-2,406,446.44

Finding the Fourth Proportional to 4,217,010.28, 5,819,890.98 and 2,406,446.44

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Solution

The fourth proportional to 4,217,010.28, 5,819,890.98 and 2,406,446.44 is: 3,321,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,010.28 : 5,819,890.98 = 2,406,446.44 : x
  2. Step 2: Convert to fraction form
    4,217,010.28/5,819,890.98 = 2,406,446.44/x
  3. Step 3: Cross multiply
    4,217,010.28x = 5,819,890.98 × 2,406,446.44
  4. Step 4: Simplify right side
    4,217,010.28x = 14,005,255,930,009.11
  5. Step 5: Solve for x
    x = 14,005,255,930,009.11/4,217,010.28
  6. Step 6: Final answer
    x = 3,321,133.93

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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.