Home / 3,596,659.11-4,963,331.48-1,965,031.34

Finding the Fourth Proportional to 3,596,659.11, 4,963,331.48 and 1,965,031.34

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Solution

The fourth proportional to 3,596,659.11, 4,963,331.48 and 1,965,031.34 is: 2,711,711.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,659.11 : 4,963,331.48 = 1,965,031.34 : x
  2. Step 2: Convert to fraction form
    3,596,659.11/4,963,331.48 = 1,965,031.34/x
  3. Step 3: Cross multiply
    3,596,659.11x = 4,963,331.48 × 1,965,031.34
  4. Step 4: Simplify right side
    3,596,659.11x = 9,753,101,874,366.77
  5. Step 5: Solve for x
    x = 9,753,101,874,366.77/3,596,659.11
  6. Step 6: Final answer
    x = 2,711,711.50

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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.