Home / 1,937,101.44-2,673,163.20-1,077,659.04

Finding the Fourth Proportional to 1,937,101.44, 2,673,163.20 and 1,077,659.04

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Solution

The fourth proportional to 1,937,101.44, 2,673,163.20 and 1,077,659.04 is: 1,487,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,101.44 : 2,673,163.20 = 1,077,659.04 : x
  2. Step 2: Convert to fraction form
    1,937,101.44/2,673,163.20 = 1,077,659.04/x
  3. Step 3: Cross multiply
    1,937,101.44x = 2,673,163.20 × 1,077,659.04
  4. Step 4: Simplify right side
    1,937,101.44x = 2,880,758,487,875.33
  5. Step 5: Solve for x
    x = 2,880,758,487,875.33/1,937,101.44
  6. Step 6: Final answer
    x = 1,487,149.01

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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.