Home / 4,195,392.80-6,294,644.40-4,039,872.80

Finding the Fourth Proportional to 4,195,392.80, 6,294,644.40 and 4,039,872.80

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Solution

The fourth proportional to 4,195,392.80, 6,294,644.40 and 4,039,872.80 is: 6,061,306.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,392.80 : 6,294,644.40 = 4,039,872.80 : x
  2. Step 2: Convert to fraction form
    4,195,392.80/6,294,644.40 = 4,039,872.80/x
  3. Step 3: Cross multiply
    4,195,392.80x = 6,294,644.40 × 4,039,872.80
  4. Step 4: Simplify right side
    4,195,392.80x = 25,429,562,697,232.32
  5. Step 5: Solve for x
    x = 25,429,562,697,232.32/4,195,392.80
  6. Step 6: Final answer
    x = 6,061,306.75

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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.