Home / 3,596,540.88-4,963,569.60-1,965,196.08

Finding the Fourth Proportional to 3,596,540.88, 4,963,569.60 and 1,965,196.08

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Solution

The fourth proportional to 3,596,540.88, 4,963,569.60 and 1,965,196.08 is: 2,712,158.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,540.88 : 4,963,569.60 = 1,965,196.08 : x
  2. Step 2: Convert to fraction form
    3,596,540.88/4,963,569.60 = 1,965,196.08/x
  3. Step 3: Cross multiply
    3,596,540.88x = 4,963,569.60 × 1,965,196.08
  4. Step 4: Simplify right side
    3,596,540.88x = 9,754,387,520,727.17
  5. Step 5: Solve for x
    x = 9,754,387,520,727.17/3,596,540.88
  6. Step 6: Final answer
    x = 2,712,158.11

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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.