Home / 3,346,660.50-5,038,200.20-3,049,053.54

Finding the Fourth Proportional to 3,346,660.50, 5,038,200.20 and 3,049,053.54

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Solution

The fourth proportional to 3,346,660.50, 5,038,200.20 and 3,049,053.54 is: 4,590,170.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,660.50 : 5,038,200.20 = 3,049,053.54 : x
  2. Step 2: Convert to fraction form
    3,346,660.50/5,038,200.20 = 3,049,053.54/x
  3. Step 3: Cross multiply
    3,346,660.50x = 5,038,200.20 × 3,049,053.54
  4. Step 4: Simplify right side
    3,346,660.50x = 15,361,742,139,793.44
  5. Step 5: Solve for x
    x = 15,361,742,139,793.44/3,346,660.50
  6. Step 6: Final answer
    x = 4,590,170.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.