Home / 3,866,585.76-5,337,376.32-2,576,955.60

Finding the Fourth Proportional to 3,866,585.76, 5,337,376.32 and 2,576,955.60

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Solution

The fourth proportional to 3,866,585.76, 5,337,376.32 and 2,576,955.60 is: 3,557,190.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,585.76 : 5,337,376.32 = 2,576,955.60 : x
  2. Step 2: Convert to fraction form
    3,866,585.76/5,337,376.32 = 2,576,955.60/x
  3. Step 3: Cross multiply
    3,866,585.76x = 5,337,376.32 × 2,576,955.60
  4. Step 4: Simplify right side
    3,866,585.76x = 13,754,181,797,131.39
  5. Step 5: Solve for x
    x = 13,754,181,797,131.39/3,866,585.76
  6. Step 6: Final answer
    x = 3,557,190.41

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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.