Home / 6,273,686.80-9,419,861.40-4,855,344.40

Finding the Fourth Proportional to 6,273,686.80, 9,419,861.40 and 4,855,344.40

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Solution

The fourth proportional to 6,273,686.80, 9,419,861.40 and 4,855,344.40 is: 7,290,238.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273,686.80 : 9,419,861.40 = 4,855,344.40 : x
  2. Step 2: Convert to fraction form
    6,273,686.80/9,419,861.40 = 4,855,344.40/x
  3. Step 3: Cross multiply
    6,273,686.80x = 9,419,861.40 × 4,855,344.40
  4. Step 4: Simplify right side
    6,273,686.80x = 45,736,671,297,266.16
  5. Step 5: Solve for x
    x = 45,736,671,297,266.16/6,273,686.80
  6. Step 6: Final answer
    x = 7,290,238.22

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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.