Home / 2,697,291.60-4,045,937.40-1,098,983.40

Finding the Fourth Proportional to 2,697,291.60, 4,045,937.40 and 1,098,983.40

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Solution

The fourth proportional to 2,697,291.60, 4,045,937.40 and 1,098,983.40 is: 1,648,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,291.60 : 4,045,937.40 = 1,098,983.40 : x
  2. Step 2: Convert to fraction form
    2,697,291.60/4,045,937.40 = 1,098,983.40/x
  3. Step 3: Cross multiply
    2,697,291.60x = 4,045,937.40 × 1,098,983.40
  4. Step 4: Simplify right side
    2,697,291.60x = 4,446,418,040,039.16
  5. Step 5: Solve for x
    x = 4,446,418,040,039.16/2,697,291.60
  6. Step 6: Final answer
    x = 1,648,475.10

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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.