Home / 2,736,806.40-4,104,028.08-1,052,732.16

Finding the Fourth Proportional to 2,736,806.40, 4,104,028.08 and 1,052,732.16

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Solution

The fourth proportional to 2,736,806.40, 4,104,028.08 and 1,052,732.16 is: 1,578,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,806.40 : 4,104,028.08 = 1,052,732.16 : x
  2. Step 2: Convert to fraction form
    2,736,806.40/4,104,028.08 = 1,052,732.16/x
  3. Step 3: Cross multiply
    2,736,806.40x = 4,104,028.08 × 1,052,732.16
  4. Step 4: Simplify right side
    2,736,806.40x = 4,320,442,345,359.05
  5. Step 5: Solve for x
    x = 4,320,442,345,359.05/2,736,806.40
  6. Step 6: Final answer
    x = 1,578,643.76

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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.