Home / 1,657,776.16-2,486,664.24-1,096,679.44

Finding the Fourth Proportional to 1,657,776.16, 2,486,664.24 and 1,096,679.44

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Solution

The fourth proportional to 1,657,776.16, 2,486,664.24 and 1,096,679.44 is: 1,645,019.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,776.16 : 2,486,664.24 = 1,096,679.44 : x
  2. Step 2: Convert to fraction form
    1,657,776.16/2,486,664.24 = 1,096,679.44/x
  3. Step 3: Cross multiply
    1,657,776.16x = 2,486,664.24 × 1,096,679.44
  4. Step 4: Simplify right side
    1,657,776.16x = 2,727,073,546,191.23
  5. Step 5: Solve for x
    x = 2,727,073,546,191.23/1,657,776.16
  6. Step 6: Final answer
    x = 1,645,019.16

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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.