Home / 1,755,689.26-2,633,607.06-856,059.52

Finding the Fourth Proportional to 1,755,689.26, 2,633,607.06 and 856,059.52

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Solution

The fourth proportional to 1,755,689.26, 2,633,607.06 and 856,059.52 is: 1,284,124.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,689.26 : 2,633,607.06 = 856,059.52 : x
  2. Step 2: Convert to fraction form
    1,755,689.26/2,633,607.06 = 856,059.52/x
  3. Step 3: Cross multiply
    1,755,689.26x = 2,633,607.06 × 856,059.52
  4. Step 4: Simplify right side
    1,755,689.26x = 2,254,524,395,652.21
  5. Step 5: Solve for x
    x = 2,254,524,395,652.21/1,755,689.26
  6. Step 6: Final answer
    x = 1,284,124.96

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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.