Home / 2,558,712.07-3,529,542.49-1,653,294.07

Finding the Fourth Proportional to 2,558,712.07, 3,529,542.49 and 1,653,294.07

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Solution

The fourth proportional to 2,558,712.07, 3,529,542.49 and 1,653,294.07 is: 2,280,589.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,712.07 : 3,529,542.49 = 1,653,294.07 : x
  2. Step 2: Convert to fraction form
    2,558,712.07/3,529,542.49 = 1,653,294.07/x
  3. Step 3: Cross multiply
    2,558,712.07x = 3,529,542.49 × 1,653,294.07
  4. Step 4: Simplify right side
    2,558,712.07x = 5,835,371,668,530.04
  5. Step 5: Solve for x
    x = 5,835,371,668,530.04/2,558,712.07
  6. Step 6: Final answer
    x = 2,280,589.42

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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.