Home / 3,331,521.70-4,674,759.20-3,331,521.70

Finding the Fourth Proportional to 3,331,521.70, 4,674,759.20 and 3,331,521.70

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Solution

The fourth proportional to 3,331,521.70, 4,674,759.20 and 3,331,521.70 is: 4,674,759.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,521.70 : 4,674,759.20 = 3,331,521.70 : x
  2. Step 2: Convert to fraction form
    3,331,521.70/4,674,759.20 = 3,331,521.70/x
  3. Step 3: Cross multiply
    3,331,521.70x = 4,674,759.20 × 3,331,521.70
  4. Step 4: Simplify right side
    3,331,521.70x = 15,574,061,717,074.64
  5. Step 5: Solve for x
    x = 15,574,061,717,074.64/3,331,521.70
  6. Step 6: Final answer
    x = 4,674,759.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.