Home / 1,344,182.10-2,013,940.35-1,134,230.10

Finding the Fourth Proportional to 1,344,182.10, 2,013,940.35 and 1,134,230.10

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Solution

The fourth proportional to 1,344,182.10, 2,013,940.35 and 1,134,230.10 is: 1,699,376.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,182.10 : 2,013,940.35 = 1,134,230.10 : x
  2. Step 2: Convert to fraction form
    1,344,182.10/2,013,940.35 = 1,134,230.10/x
  3. Step 3: Cross multiply
    1,344,182.10x = 2,013,940.35 × 1,134,230.10
  4. Step 4: Simplify right side
    1,344,182.10x = 2,284,271,764,574.54
  5. Step 5: Solve for x
    x = 2,284,271,764,574.54/1,344,182.10
  6. Step 6: Final answer
    x = 1,699,376.72

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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.