Home / 3,295,661.80-4,937,963.10-1,609,133.80

Finding the Fourth Proportional to 3,295,661.80, 4,937,963.10 and 1,609,133.80

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Solution

The fourth proportional to 3,295,661.80, 4,937,963.10 and 1,609,133.80 is: 2,411,000.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,661.80 : 4,937,963.10 = 1,609,133.80 : x
  2. Step 2: Convert to fraction form
    3,295,661.80/4,937,963.10 = 1,609,133.80/x
  3. Step 3: Cross multiply
    3,295,661.80x = 4,937,963.10 × 1,609,133.80
  4. Step 4: Simplify right side
    3,295,661.80x = 7,945,843,327,362.78
  5. Step 5: Solve for x
    x = 7,945,843,327,362.78/3,295,661.80
  6. Step 6: Final answer
    x = 2,411,000.83

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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.