Home / 1,344,211.10-2,013,983.85-1,134,259.10

Finding the Fourth Proportional to 1,344,211.10, 2,013,983.85 and 1,134,259.10

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Solution

The fourth proportional to 1,344,211.10, 2,013,983.85 and 1,134,259.10 is: 1,699,420.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,211.10 : 2,013,983.85 = 1,134,259.10 : x
  2. Step 2: Convert to fraction form
    1,344,211.10/2,013,983.85 = 1,134,259.10/x
  3. Step 3: Cross multiply
    1,344,211.10x = 2,013,983.85 × 1,134,259.10
  4. Step 4: Simplify right side
    1,344,211.10x = 2,284,379,509,115.54
  5. Step 5: Solve for x
    x = 2,284,379,509,115.54/1,344,211.10
  6. Step 6: Final answer
    x = 1,699,420.21

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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.