Home / 1,199,116.94-1,654,785.79-655,252.81

Finding the Fourth Proportional to 1,199,116.94, 1,654,785.79 and 655,252.81

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Solution

The fourth proportional to 1,199,116.94, 1,654,785.79 and 655,252.81 is: 904,251.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,116.94 : 1,654,785.79 = 655,252.81 : x
  2. Step 2: Convert to fraction form
    1,199,116.94/1,654,785.79 = 655,252.81/x
  3. Step 3: Cross multiply
    1,199,116.94x = 1,654,785.79 × 655,252.81
  4. Step 4: Simplify right side
    1,199,116.94x = 1,084,303,038,845.57
  5. Step 5: Solve for x
    x = 1,084,303,038,845.57/1,199,116.94
  6. Step 6: Final answer
    x = 904,251.29

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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.