Home / 2,729,834.44-3,767,184.58-1,506,139.88

Finding the Fourth Proportional to 2,729,834.44, 3,767,184.58 and 1,506,139.88

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Solution

The fourth proportional to 2,729,834.44, 3,767,184.58 and 1,506,139.88 is: 2,078,480.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,834.44 : 3,767,184.58 = 1,506,139.88 : x
  2. Step 2: Convert to fraction form
    2,729,834.44/3,767,184.58 = 1,506,139.88/x
  3. Step 3: Cross multiply
    2,729,834.44x = 3,767,184.58 × 1,506,139.88
  4. Step 4: Simplify right side
    2,729,834.44x = 5,673,906,931,259.05
  5. Step 5: Solve for x
    x = 5,673,906,931,259.05/2,729,834.44
  6. Step 6: Final answer
    x = 2,078,480.24

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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.