Home / 3,596,759.20-4,963,468.98-1,965,131.45

Finding the Fourth Proportional to 3,596,759.20, 4,963,468.98 and 1,965,131.45

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Solution

The fourth proportional to 3,596,759.20, 4,963,468.98 and 1,965,131.45 is: 2,711,849.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,759.20 : 4,963,468.98 = 1,965,131.45 : x
  2. Step 2: Convert to fraction form
    3,596,759.20/4,963,468.98 = 1,965,131.45/x
  3. Step 3: Cross multiply
    3,596,759.20x = 4,963,468.98 × 1,965,131.45
  4. Step 4: Simplify right side
    3,596,759.20x = 9,753,868,959,054.42
  5. Step 5: Solve for x
    x = 9,753,868,959,054.42/3,596,759.20
  6. Step 6: Final answer
    x = 2,711,849.31

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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.