Home / 3,408,981.60-5,113,472.40-3,352,994.40

Finding the Fourth Proportional to 3,408,981.60, 5,113,472.40 and 3,352,994.40

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Solution

The fourth proportional to 3,408,981.60, 5,113,472.40 and 3,352,994.40 is: 5,029,491.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,981.60 : 5,113,472.40 = 3,352,994.40 : x
  2. Step 2: Convert to fraction form
    3,408,981.60/5,113,472.40 = 3,352,994.40/x
  3. Step 3: Cross multiply
    3,408,981.60x = 5,113,472.40 × 3,352,994.40
  4. Step 4: Simplify right side
    3,408,981.60x = 17,145,444,321,754.56
  5. Step 5: Solve for x
    x = 17,145,444,321,754.56/3,408,981.60
  6. Step 6: Final answer
    x = 5,029,491.60

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1.5x scale

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.