Home / 1,536,997.52-2,305,447.02-695,549.24

Finding the Fourth Proportional to 1,536,997.52, 2,305,447.02 and 695,549.24

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Solution

The fourth proportional to 1,536,997.52, 2,305,447.02 and 695,549.24 is: 1,043,301.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,997.52 : 2,305,447.02 = 695,549.24 : x
  2. Step 2: Convert to fraction form
    1,536,997.52/2,305,447.02 = 695,549.24/x
  3. Step 3: Cross multiply
    1,536,997.52x = 2,305,447.02 × 695,549.24
  4. Step 4: Simplify right side
    1,536,997.52x = 1,603,551,922,621.27
  5. Step 5: Solve for x
    x = 1,603,551,922,621.27/1,536,997.52
  6. Step 6: Final answer
    x = 1,043,301.57

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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.