Home / 7,539,800.82-10,404,810.62-4,101,963.18

Finding the Fourth Proportional to 7,539,800.82, 10,404,810.62 and 4,101,963.18

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Solution

The fourth proportional to 7,539,800.82, 10,404,810.62 and 4,101,963.18 is: 5,660,646.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,800.82 : 10,404,810.62 = 4,101,963.18 : x
  2. Step 2: Convert to fraction form
    7,539,800.82/10,404,810.62 = 4,101,963.18/x
  3. Step 3: Cross multiply
    7,539,800.82x = 10,404,810.62 × 4,101,963.18
  4. Step 4: Simplify right side
    7,539,800.82x = 42,680,150,058,112.97
  5. Step 5: Solve for x
    x = 42,680,150,058,112.97/7,539,800.82
  6. Step 6: Final answer
    x = 5,660,646.89

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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.