Home / 5,472,002.60-7,550,324.10-3,433,893.56

Finding the Fourth Proportional to 5,472,002.60, 7,550,324.10 and 3,433,893.56

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Solution

The fourth proportional to 5,472,002.60, 7,550,324.10 and 3,433,893.56 is: 4,738,120.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,002.60 : 7,550,324.10 = 3,433,893.56 : x
  2. Step 2: Convert to fraction form
    5,472,002.60/7,550,324.10 = 3,433,893.56/x
  3. Step 3: Cross multiply
    5,472,002.60x = 7,550,324.10 × 3,433,893.56
  4. Step 4: Simplify right side
    5,472,002.60x = 25,927,009,302,902.80
  5. Step 5: Solve for x
    x = 25,927,009,302,902.80/5,472,002.60
  6. Step 6: Final answer
    x = 4,738,120.79

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1.5x scale

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.