Home / 3,959,307.51-5,941,207.91-2,137,648.17

Finding the Fourth Proportional to 3,959,307.51, 5,941,207.91 and 2,137,648.17

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Solution

The fourth proportional to 3,959,307.51, 5,941,207.91 and 2,137,648.17 is: 3,207,685.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,307.51 : 5,941,207.91 = 2,137,648.17 : x
  2. Step 2: Convert to fraction form
    3,959,307.51/5,941,207.91 = 2,137,648.17/x
  3. Step 3: Cross multiply
    3,959,307.51x = 5,941,207.91 × 2,137,648.17
  4. Step 4: Simplify right side
    3,959,307.51x = 12,700,212,244,024.67
  5. Step 5: Solve for x
    x = 12,700,212,244,024.67/3,959,307.51
  6. Step 6: Final answer
    x = 3,207,685.24

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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.