Home / 2,627,535.64-3,627,219.82-1,539,656.23

Finding the Fourth Proportional to 2,627,535.64, 3,627,219.82 and 1,539,656.23

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Solution

The fourth proportional to 2,627,535.64, 3,627,219.82 and 1,539,656.23 is: 2,125,440.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,535.64 : 3,627,219.82 = 1,539,656.23 : x
  2. Step 2: Convert to fraction form
    2,627,535.64/3,627,219.82 = 1,539,656.23/x
  3. Step 3: Cross multiply
    2,627,535.64x = 3,627,219.82 × 1,539,656.23
  4. Step 4: Simplify right side
    2,627,535.64x = 5,584,671,593,442.48
  5. Step 5: Solve for x
    x = 5,584,671,593,442.48/2,627,535.64
  6. Step 6: Final answer
    x = 2,125,440.85

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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.