Home / 2,866,023.08-3,955,173.11-1,576,867.16

Finding the Fourth Proportional to 2,866,023.08, 3,955,173.11 and 1,576,867.16

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Solution

The fourth proportional to 2,866,023.08, 3,955,173.11 and 1,576,867.16 is: 2,176,110.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,023.08 : 3,955,173.11 = 1,576,867.16 : x
  2. Step 2: Convert to fraction form
    2,866,023.08/3,955,173.11 = 1,576,867.16/x
  3. Step 3: Cross multiply
    2,866,023.08x = 3,955,173.11 × 1,576,867.16
  4. Step 4: Simplify right side
    2,866,023.08x = 6,236,782,589,274.07
  5. Step 5: Solve for x
    x = 6,236,782,589,274.07/2,866,023.08
  6. Step 6: Final answer
    x = 2,176,110.39

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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.