Home / 1,750,717.66-2,417,983.27-1,176,761.38

Finding the Fourth Proportional to 1,750,717.66, 2,417,983.27 and 1,176,761.38

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Solution

The fourth proportional to 1,750,717.66, 2,417,983.27 and 1,176,761.38 is: 1,625,270.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,717.66 : 2,417,983.27 = 1,176,761.38 : x
  2. Step 2: Convert to fraction form
    1,750,717.66/2,417,983.27 = 1,176,761.38/x
  3. Step 3: Cross multiply
    1,750,717.66x = 2,417,983.27 × 1,176,761.38
  4. Step 4: Simplify right side
    1,750,717.66x = 2,845,389,329,622.11
  5. Step 5: Solve for x
    x = 2,845,389,329,622.11/1,750,717.66
  6. Step 6: Final answer
    x = 1,625,270.25

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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.