Home / 2,594,208.98-3,891,259.54-865,203.38

Finding the Fourth Proportional to 2,594,208.98, 3,891,259.54 and 865,203.38

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Solution

The fourth proportional to 2,594,208.98, 3,891,259.54 and 865,203.38 is: 1,297,787.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,208.98 : 3,891,259.54 = 865,203.38 : x
  2. Step 2: Convert to fraction form
    2,594,208.98/3,891,259.54 = 865,203.38/x
  3. Step 3: Cross multiply
    2,594,208.98x = 3,891,259.54 × 865,203.38
  4. Step 4: Simplify right side
    2,594,208.98x = 3,366,730,906,465.25
  5. Step 5: Solve for x
    x = 3,366,730,906,465.25/2,594,208.98
  6. Step 6: Final answer
    x = 1,297,787.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.