Home / 4,512,649.24-6,768,309.17-1,480,335.53

Finding the Fourth Proportional to 4,512,649.24, 6,768,309.17 and 1,480,335.53

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Solution

The fourth proportional to 4,512,649.24, 6,768,309.17 and 1,480,335.53 is: 2,220,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,649.24 : 6,768,309.17 = 1,480,335.53 : x
  2. Step 2: Convert to fraction form
    4,512,649.24/6,768,309.17 = 1,480,335.53/x
  3. Step 3: Cross multiply
    4,512,649.24x = 6,768,309.17 × 1,480,335.53
  4. Step 4: Simplify right side
    4,512,649.24x = 10,019,368,542,375.81
  5. Step 5: Solve for x
    x = 10,019,368,542,375.81/4,512,649.24
  6. Step 6: Final answer
    x = 2,220,285.25

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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.