Home / 3,597,127.82-4,963,888.32-1,965,591.20

Finding the Fourth Proportional to 3,597,127.82, 4,963,888.32 and 1,965,591.20

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Solution

The fourth proportional to 3,597,127.82, 4,963,888.32 and 1,965,591.20 is: 2,712,434.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,127.82 : 4,963,888.32 = 1,965,591.20 : x
  2. Step 2: Convert to fraction form
    3,597,127.82/4,963,888.32 = 1,965,591.20/x
  3. Step 3: Cross multiply
    3,597,127.82x = 4,963,888.32 × 1,965,591.20
  4. Step 4: Simplify right side
    3,597,127.82x = 9,756,975,199,574.79
  5. Step 5: Solve for x
    x = 9,756,975,199,574.79/3,597,127.82
  6. Step 6: Final answer
    x = 2,712,434.94

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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.