Home / 2,313,477.72-3,192,598.35-1,294,882.47

Finding the Fourth Proportional to 2,313,477.72, 3,192,598.35 and 1,294,882.47

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Solution

The fourth proportional to 2,313,477.72, 3,192,598.35 and 1,294,882.47 is: 1,786,937.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,477.72 : 3,192,598.35 = 1,294,882.47 : x
  2. Step 2: Convert to fraction form
    2,313,477.72/3,192,598.35 = 1,294,882.47/x
  3. Step 3: Cross multiply
    2,313,477.72x = 3,192,598.35 × 1,294,882.47
  4. Step 4: Simplify right side
    2,313,477.72x = 4,134,039,637,165.92
  5. Step 5: Solve for x
    x = 4,134,039,637,165.92/2,313,477.72
  6. Step 6: Final answer
    x = 1,786,937.30

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Why These Related Problems?

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