Home / 2,843,664.80-4,257,202.80-2,545,066.40

Finding the Fourth Proportional to 2,843,664.80, 4,257,202.80 and 2,545,066.40

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Solution

The fourth proportional to 2,843,664.80, 4,257,202.80 and 2,545,066.40 is: 3,810,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,664.80 : 4,257,202.80 = 2,545,066.40 : x
  2. Step 2: Convert to fraction form
    2,843,664.80/4,257,202.80 = 2,545,066.40/x
  3. Step 3: Cross multiply
    2,843,664.80x = 4,257,202.80 × 2,545,066.40
  4. Step 4: Simplify right side
    2,843,664.80x = 10,834,863,804,265.92
  5. Step 5: Solve for x
    x = 10,834,863,804,265.92/2,843,664.80
  6. Step 6: Final answer
    x = 3,810,176.15

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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.