Home / 1,633,575.89-2,254,004.38-954,381.17

Finding the Fourth Proportional to 1,633,575.89, 2,254,004.38 and 954,381.17

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Solution

The fourth proportional to 1,633,575.89, 2,254,004.38 and 954,381.17 is: 1,316,853.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,575.89 : 2,254,004.38 = 954,381.17 : x
  2. Step 2: Convert to fraction form
    1,633,575.89/2,254,004.38 = 954,381.17/x
  3. Step 3: Cross multiply
    1,633,575.89x = 2,254,004.38 × 954,381.17
  4. Step 4: Simplify right side
    1,633,575.89x = 2,151,179,344,197.51
  5. Step 5: Solve for x
    x = 2,151,179,344,197.51/1,633,575.89
  6. Step 6: Final answer
    x = 1,316,853.02

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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.