Home / 6,754,083.32-9,320,638.86-3,656,607.48

Finding the Fourth Proportional to 6,754,083.32, 9,320,638.86 and 3,656,607.48

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Solution

The fourth proportional to 6,754,083.32, 9,320,638.86 and 3,656,607.48 is: 5,046,120.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,083.32 : 9,320,638.86 = 3,656,607.48 : x
  2. Step 2: Convert to fraction form
    6,754,083.32/9,320,638.86 = 3,656,607.48/x
  3. Step 3: Cross multiply
    6,754,083.32x = 9,320,638.86 × 3,656,607.48
  4. Step 4: Simplify right side
    6,754,083.32x = 34,081,917,773,854.67
  5. Step 5: Solve for x
    x = 34,081,917,773,854.67/6,754,083.32
  6. Step 6: Final answer
    x = 5,046,120.42

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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.