Home / 1,943,329.14-2,681,797.95-1,083,945.06

Finding the Fourth Proportional to 1,943,329.14, 2,681,797.95 and 1,083,945.06

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Solution

The fourth proportional to 1,943,329.14, 2,681,797.95 and 1,083,945.06 is: 1,495,846.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,329.14 : 2,681,797.95 = 1,083,945.06 : x
  2. Step 2: Convert to fraction form
    1,943,329.14/2,681,797.95 = 1,083,945.06/x
  3. Step 3: Cross multiply
    1,943,329.14x = 2,681,797.95 × 1,083,945.06
  4. Step 4: Simplify right side
    1,943,329.14x = 2,906,921,639,820.63
  5. Step 5: Solve for x
    x = 2,906,921,639,820.63/1,943,329.14
  6. Step 6: Final answer
    x = 1,495,846.27

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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.