Home / 3,834,984.69-5,753,264.22-1,139,069.79

Finding the Fourth Proportional to 3,834,984.69, 5,753,264.22 and 1,139,069.79

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Solution

The fourth proportional to 3,834,984.69, 5,753,264.22 and 1,139,069.79 is: 1,708,838.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,984.69 : 5,753,264.22 = 1,139,069.79 : x
  2. Step 2: Convert to fraction form
    3,834,984.69/5,753,264.22 = 1,139,069.79/x
  3. Step 3: Cross multiply
    3,834,984.69x = 5,753,264.22 × 1,139,069.79
  4. Step 4: Simplify right side
    3,834,984.69x = 6,553,369,466,889.91
  5. Step 5: Solve for x
    x = 6,553,369,466,889.91/3,834,984.69
  6. Step 6: Final answer
    x = 1,708,838.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.