Home / 3,905,604.03-5,388,567.75-2,526,763.71

Finding the Fourth Proportional to 3,905,604.03, 5,388,567.75 and 2,526,763.71

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Solution

The fourth proportional to 3,905,604.03, 5,388,567.75 and 2,526,763.71 is: 3,486,179.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,604.03 : 5,388,567.75 = 2,526,763.71 : x
  2. Step 2: Convert to fraction form
    3,905,604.03/5,388,567.75 = 2,526,763.71/x
  3. Step 3: Cross multiply
    3,905,604.03x = 5,388,567.75 × 2,526,763.71
  4. Step 4: Simplify right side
    3,905,604.03x = 13,615,637,439,576.35
  5. Step 5: Solve for x
    x = 13,615,637,439,576.35/3,905,604.03
  6. Step 6: Final answer
    x = 3,486,179.69

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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.