Home / 1,334,166.17-1,841,164.17-722,332.26

Finding the Fourth Proportional to 1,334,166.17, 1,841,164.17 and 722,332.26

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Solution

The fourth proportional to 1,334,166.17, 1,841,164.17 and 722,332.26 is: 996,826.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,166.17 : 1,841,164.17 = 722,332.26 : x
  2. Step 2: Convert to fraction form
    1,334,166.17/1,841,164.17 = 722,332.26/x
  3. Step 3: Cross multiply
    1,334,166.17x = 1,841,164.17 × 722,332.26
  4. Step 4: Simplify right side
    1,334,166.17x = 1,329,932,275,947.12
  5. Step 5: Solve for x
    x = 1,329,932,275,947.12/1,334,166.17
  6. Step 6: Final answer
    x = 996,826.57

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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.