Home / 2,464,834.20-3,697,251.30-867,643.80

Finding the Fourth Proportional to 2,464,834.20, 3,697,251.30 and 867,643.80

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Solution

The fourth proportional to 2,464,834.20, 3,697,251.30 and 867,643.80 is: 1,301,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,834.20 : 3,697,251.30 = 867,643.80 : x
  2. Step 2: Convert to fraction form
    2,464,834.20/3,697,251.30 = 867,643.80/x
  3. Step 3: Cross multiply
    2,464,834.20x = 3,697,251.30 × 867,643.80
  4. Step 4: Simplify right side
    2,464,834.20x = 3,207,897,167,486.94
  5. Step 5: Solve for x
    x = 3,207,897,167,486.94/2,464,834.20
  6. Step 6: Final answer
    x = 1,301,465.70

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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.