Home / 3,596,728.56-4,963,427.49-1,965,100.87

Finding the Fourth Proportional to 3,596,728.56, 4,963,427.49 and 1,965,100.87

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Solution

The fourth proportional to 3,596,728.56, 4,963,427.49 and 1,965,100.87 is: 2,711,807.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,728.56 : 4,963,427.49 = 1,965,100.87 : x
  2. Step 2: Convert to fraction form
    3,596,728.56/4,963,427.49 = 1,965,100.87/x
  3. Step 3: Cross multiply
    3,596,728.56x = 4,963,427.49 × 1,965,100.87
  4. Step 4: Simplify right side
    3,596,728.56x = 9,753,635,678,780.92
  5. Step 5: Solve for x
    x = 9,753,635,678,780.92/3,596,728.56
  6. Step 6: Final answer
    x = 2,711,807.55

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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.