Home / 2,370,640.27-3,271,131.79-1,439,864.01

Finding the Fourth Proportional to 2,370,640.27, 3,271,131.79 and 1,439,864.01

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Solution

The fourth proportional to 2,370,640.27, 3,271,131.79 and 1,439,864.01 is: 1,986,798.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,640.27 : 3,271,131.79 = 1,439,864.01 : x
  2. Step 2: Convert to fraction form
    2,370,640.27/3,271,131.79 = 1,439,864.01/x
  3. Step 3: Cross multiply
    2,370,640.27x = 3,271,131.79 × 1,439,864.01
  4. Step 4: Simplify right side
    2,370,640.27x = 4,709,984,912,832.90
  5. Step 5: Solve for x
    x = 4,709,984,912,832.90/2,370,640.27
  6. Step 6: Final answer
    x = 1,986,798.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.