Home / 3,596,963.30-4,963,844.23-1,965,370.64

Finding the Fourth Proportional to 3,596,963.30, 4,963,844.23 and 1,965,370.64

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Solution

The fourth proportional to 3,596,963.30, 4,963,844.23 and 1,965,370.64 is: 2,712,230.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,963.30 : 4,963,844.23 = 1,965,370.64 : x
  2. Step 2: Convert to fraction form
    3,596,963.30/4,963,844.23 = 1,965,370.64/x
  3. Step 3: Cross multiply
    3,596,963.30x = 4,963,844.23 × 1,965,370.64
  4. Step 4: Simplify right side
    3,596,963.30x = 9,755,793,681,442.76
  5. Step 5: Solve for x
    x = 9,755,793,681,442.76/3,596,963.30
  6. Step 6: Final answer
    x = 2,712,230.53

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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.