Home / 4,353,101.85-6,007,237.25-2,419,320.91

Finding the Fourth Proportional to 4,353,101.85, 6,007,237.25 and 2,419,320.91

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Solution

The fourth proportional to 4,353,101.85, 6,007,237.25 and 2,419,320.91 is: 3,338,638.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,101.85 : 6,007,237.25 = 2,419,320.91 : x
  2. Step 2: Convert to fraction form
    4,353,101.85/6,007,237.25 = 2,419,320.91/x
  3. Step 3: Cross multiply
    4,353,101.85x = 6,007,237.25 × 2,419,320.91
  4. Step 4: Simplify right side
    4,353,101.85x = 14,533,434,681,209.35
  5. Step 5: Solve for x
    x = 14,533,434,681,209.35/4,353,101.85
  6. Step 6: Final answer
    x = 3,338,638.79

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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.