Home / 1,633,593.90-2,254,029.24-954,399.18

Finding the Fourth Proportional to 1,633,593.90, 2,254,029.24 and 954,399.18

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Solution

The fourth proportional to 1,633,593.90, 2,254,029.24 and 954,399.18 is: 1,316,877.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,593.90 : 2,254,029.24 = 954,399.18 : x
  2. Step 2: Convert to fraction form
    1,633,593.90/2,254,029.24 = 954,399.18/x
  3. Step 3: Cross multiply
    1,633,593.90x = 2,254,029.24 × 954,399.18
  4. Step 4: Simplify right side
    1,633,593.90x = 2,151,243,658,352.02
  5. Step 5: Solve for x
    x = 2,151,243,658,352.02/1,633,593.90
  6. Step 6: Final answer
    x = 1,316,877.87

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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.