Home / 3,194,529.46-4,408,417.22-1,744,220.40

Finding the Fourth Proportional to 3,194,529.46, 4,408,417.22 and 1,744,220.40

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Solution

The fourth proportional to 3,194,529.46, 4,408,417.22 and 1,744,220.40 is: 2,407,005.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,529.46 : 4,408,417.22 = 1,744,220.40 : x
  2. Step 2: Convert to fraction form
    3,194,529.46/4,408,417.22 = 1,744,220.40/x
  3. Step 3: Cross multiply
    3,194,529.46x = 4,408,417.22 × 1,744,220.40
  4. Step 4: Simplify right side
    3,194,529.46x = 7,689,251,246,835.29
  5. Step 5: Solve for x
    x = 7,689,251,246,835.29/3,194,529.46
  6. Step 6: Final answer
    x = 2,407,005.90

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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.