Home / 2,446,938.90-3,670,408.35-2,257,982.10

Finding the Fourth Proportional to 2,446,938.90, 3,670,408.35 and 2,257,982.10

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Solution

The fourth proportional to 2,446,938.90, 3,670,408.35 and 2,257,982.10 is: 3,386,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,938.90 : 3,670,408.35 = 2,257,982.10 : x
  2. Step 2: Convert to fraction form
    2,446,938.90/3,670,408.35 = 2,257,982.10/x
  3. Step 3: Cross multiply
    2,446,938.90x = 3,670,408.35 × 2,257,982.10
  4. Step 4: Simplify right side
    2,446,938.90x = 8,287,716,353,990.54
  5. Step 5: Solve for x
    x = 8,287,716,353,990.54/2,446,938.90
  6. Step 6: Final answer
    x = 3,386,973.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.