Home / 1,344,065.90-2,016,098.85-846,401.90

Finding the Fourth Proportional to 1,344,065.90, 2,016,098.85 and 846,401.90

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Solution

The fourth proportional to 1,344,065.90, 2,016,098.85 and 846,401.90 is: 1,269,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,065.90 : 2,016,098.85 = 846,401.90 : x
  2. Step 2: Convert to fraction form
    1,344,065.90/2,016,098.85 = 846,401.90/x
  3. Step 3: Cross multiply
    1,344,065.90x = 2,016,098.85 × 846,401.90
  4. Step 4: Simplify right side
    1,344,065.90x = 1,706,429,897,227.82
  5. Step 5: Solve for x
    x = 1,706,429,897,227.82/1,344,065.90
  6. Step 6: Final answer
    x = 1,269,602.85

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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.