Home / 3,555,749.54-4,906,947.27-1,924,156.72

Finding the Fourth Proportional to 3,555,749.54, 4,906,947.27 and 1,924,156.72

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Solution

The fourth proportional to 3,555,749.54, 4,906,947.27 and 1,924,156.72 is: 2,655,343.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,749.54 : 4,906,947.27 = 1,924,156.72 : x
  2. Step 2: Convert to fraction form
    3,555,749.54/4,906,947.27 = 1,924,156.72/x
  3. Step 3: Cross multiply
    3,555,749.54x = 4,906,947.27 × 1,924,156.72
  4. Step 4: Simplify right side
    3,555,749.54x = 9,441,735,551,988.79
  5. Step 5: Solve for x
    x = 9,441,735,551,988.79/3,555,749.54
  6. Step 6: Final answer
    x = 2,655,343.26

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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.