Home / 2,649,258.39-3,973,924.85-756,000.03

Finding the Fourth Proportional to 2,649,258.39, 3,973,924.85 and 756,000.03

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Solution

The fourth proportional to 2,649,258.39, 3,973,924.85 and 756,000.03 is: 1,134,010.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,258.39 : 3,973,924.85 = 756,000.03 : x
  2. Step 2: Convert to fraction form
    2,649,258.39/3,973,924.85 = 756,000.03/x
  3. Step 3: Cross multiply
    2,649,258.39x = 3,973,924.85 × 756,000.03
  4. Step 4: Simplify right side
    2,649,258.39x = 3,004,287,302,037.75
  5. Step 5: Solve for x
    x = 3,004,287,302,037.75/2,649,258.39
  6. Step 6: Final answer
    x = 1,134,010.68

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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.