Home / 2,002,394.79-3,004,685.75-849,463.23

Finding the Fourth Proportional to 2,002,394.79, 3,004,685.75 and 849,463.23

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Solution

The fourth proportional to 2,002,394.79, 3,004,685.75 and 849,463.23 is: 1,274,658.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,394.79 : 3,004,685.75 = 849,463.23 : x
  2. Step 2: Convert to fraction form
    2,002,394.79/3,004,685.75 = 849,463.23/x
  3. Step 3: Cross multiply
    2,002,394.79x = 3,004,685.75 × 849,463.23
  4. Step 4: Simplify right side
    2,002,394.79x = 2,552,370,075,721.20
  5. Step 5: Solve for x
    x = 2,552,370,075,721.20/2,002,394.79
  6. Step 6: Final answer
    x = 1,274,658.77

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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.