Home / 6,523,491.80-9,781,361.21-2,480,275.55

Finding the Fourth Proportional to 6,523,491.80, 9,781,361.21 and 2,480,275.55

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Solution

The fourth proportional to 6,523,491.80, 9,781,361.21 and 2,480,275.55 is: 3,718,939.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,491.80 : 9,781,361.21 = 2,480,275.55 : x
  2. Step 2: Convert to fraction form
    6,523,491.80/9,781,361.21 = 2,480,275.55/x
  3. Step 3: Cross multiply
    6,523,491.80x = 9,781,361.21 × 2,480,275.55
  4. Step 4: Simplify right side
    6,523,491.80x = 24,260,471,085,535.51
  5. Step 5: Solve for x
    x = 24,260,471,085,535.51/6,523,491.80
  6. Step 6: Final answer
    x = 3,718,939.46

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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.