Home / 5,004,238.52-6,905,856.58-2,712,398.60

Finding the Fourth Proportional to 5,004,238.52, 6,905,856.58 and 2,712,398.60

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Solution

The fourth proportional to 5,004,238.52, 6,905,856.58 and 2,712,398.60 is: 3,743,114.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,238.52 : 6,905,856.58 = 2,712,398.60 : x
  2. Step 2: Convert to fraction form
    5,004,238.52/6,905,856.58 = 2,712,398.60/x
  3. Step 3: Cross multiply
    5,004,238.52x = 6,905,856.58 × 2,712,398.60
  4. Step 4: Simplify right side
    5,004,238.52x = 18,731,435,719,392.79
  5. Step 5: Solve for x
    x = 18,731,435,719,392.79/5,004,238.52
  6. Step 6: Final answer
    x = 3,743,114.09

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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.