Home / 3,596,959.45-4,963,656.33-1,965,422.82

Finding the Fourth Proportional to 3,596,959.45, 4,963,656.33 and 1,965,422.82

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Solution

The fourth proportional to 3,596,959.45, 4,963,656.33 and 1,965,422.82 is: 2,712,202.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,959.45 : 4,963,656.33 = 1,965,422.82 : x
  2. Step 2: Convert to fraction form
    3,596,959.45/4,963,656.33 = 1,965,422.82/x
  3. Step 3: Cross multiply
    3,596,959.45x = 4,963,656.33 × 1,965,422.82
  4. Step 4: Simplify right side
    3,596,959.45x = 9,755,683,421,619.45
  5. Step 5: Solve for x
    x = 9,755,683,421,619.45/3,596,959.45
  6. Step 6: Final answer
    x = 2,712,202.78

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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.