Home / 3,409,010.60-5,113,515.90-3,353,023.40

Finding the Fourth Proportional to 3,409,010.60, 5,113,515.90 and 3,353,023.40

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Solution

The fourth proportional to 3,409,010.60, 5,113,515.90 and 3,353,023.40 is: 5,029,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,010.60 : 5,113,515.90 = 3,353,023.40 : x
  2. Step 2: Convert to fraction form
    3,409,010.60/5,113,515.90 = 3,353,023.40/x
  3. Step 3: Cross multiply
    3,409,010.60x = 5,113,515.90 × 3,353,023.40
  4. Step 4: Simplify right side
    3,409,010.60x = 17,145,738,468,972.06
  5. Step 5: Solve for x
    x = 17,145,738,468,972.06/3,409,010.60
  6. Step 6: Final answer
    x = 5,029,535.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.