Home / 3,905,800.84-5,856,565.59-3,101,352.78

Finding the Fourth Proportional to 3,905,800.84, 5,856,565.59 and 3,101,352.78

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Solution

The fourth proportional to 3,905,800.84, 5,856,565.59 and 3,101,352.78 is: 4,650,333.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,800.84 : 5,856,565.59 = 3,101,352.78 : x
  2. Step 2: Convert to fraction form
    3,905,800.84/5,856,565.59 = 3,101,352.78/x
  3. Step 3: Cross multiply
    3,905,800.84x = 5,856,565.59 × 3,101,352.78
  4. Step 4: Simplify right side
    3,905,800.84x = 18,163,275,973,798.84
  5. Step 5: Solve for x
    x = 18,163,275,973,798.84/3,905,800.84
  6. Step 6: Final answer
    x = 4,650,333.37

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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.