Home / 1,726,862.30-2,589,256.65-887,054.30

Finding the Fourth Proportional to 1,726,862.30, 2,589,256.65 and 887,054.30

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Solution

The fourth proportional to 1,726,862.30, 2,589,256.65 and 887,054.30 is: 1,330,048.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,862.30 : 2,589,256.65 = 887,054.30 : x
  2. Step 2: Convert to fraction form
    1,726,862.30/2,589,256.65 = 887,054.30/x
  3. Step 3: Cross multiply
    1,726,862.30x = 2,589,256.65 × 887,054.30
  4. Step 4: Simplify right side
    1,726,862.30x = 2,296,811,245,186.10
  5. Step 5: Solve for x
    x = 2,296,811,245,186.10/1,726,862.30
  6. Step 6: Final answer
    x = 1,330,048.87

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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.