Home / 1,067,204.64-1,473,117.64-659,619.12

Finding the Fourth Proportional to 1,067,204.64, 1,473,117.64 and 659,619.12

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Solution

The fourth proportional to 1,067,204.64, 1,473,117.64 and 659,619.12 is: 910,506.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,204.64 : 1,473,117.64 = 659,619.12 : x
  2. Step 2: Convert to fraction form
    1,067,204.64/1,473,117.64 = 659,619.12/x
  3. Step 3: Cross multiply
    1,067,204.64x = 1,473,117.64 × 659,619.12
  4. Step 4: Simplify right side
    1,067,204.64x = 971,696,561,353.28
  5. Step 5: Solve for x
    x = 971,696,561,353.28/1,067,204.64
  6. Step 6: Final answer
    x = 910,506.31

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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.