Home / 5,761,850.97-7,928,406.59-5,586,541.05

Finding the Fourth Proportional to 5,761,850.97, 7,928,406.59 and 5,586,541.05

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Solution

The fourth proportional to 5,761,850.97, 7,928,406.59 and 5,586,541.05 is: 7,687,177.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,850.97 : 7,928,406.59 = 5,586,541.05 : x
  2. Step 2: Convert to fraction form
    5,761,850.97/7,928,406.59 = 5,586,541.05/x
  3. Step 3: Cross multiply
    5,761,850.97x = 7,928,406.59 × 5,586,541.05
  4. Step 4: Simplify right side
    5,761,850.97x = 44,292,368,848,192.81
  5. Step 5: Solve for x
    x = 44,292,368,848,192.81/5,761,850.97
  6. Step 6: Final answer
    x = 7,687,177.10

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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.