Home / 2,627,981.40-3,626,512.48-1,466,367.28

Finding the Fourth Proportional to 2,627,981.40, 3,626,512.48 and 1,466,367.28

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Solution

The fourth proportional to 2,627,981.40, 3,626,512.48 and 1,466,367.28 is: 2,023,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,981.40 : 3,626,512.48 = 1,466,367.28 : x
  2. Step 2: Convert to fraction form
    2,627,981.40/3,626,512.48 = 1,466,367.28/x
  3. Step 3: Cross multiply
    2,627,981.40x = 3,626,512.48 × 1,466,367.28
  4. Step 4: Simplify right side
    2,627,981.40x = 5,317,799,241,183.65
  5. Step 5: Solve for x
    x = 5,317,799,241,183.65/2,627,981.40
  6. Step 6: Final answer
    x = 2,023,530.01

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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.