Home / 2,824,387.47-4,236,544.35-694,490.04

Finding the Fourth Proportional to 2,824,387.47, 4,236,544.35 and 694,490.04

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Solution

The fourth proportional to 2,824,387.47, 4,236,544.35 and 694,490.04 is: 1,041,726.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,387.47 : 4,236,544.35 = 694,490.04 : x
  2. Step 2: Convert to fraction form
    2,824,387.47/4,236,544.35 = 694,490.04/x
  3. Step 3: Cross multiply
    2,824,387.47x = 4,236,544.35 × 694,490.04
  4. Step 4: Simplify right side
    2,824,387.47x = 2,942,237,855,093.27
  5. Step 5: Solve for x
    x = 2,942,237,855,093.27/2,824,387.47
  6. Step 6: Final answer
    x = 1,041,726.00

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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.