Home / 1,747,616.34-2,411,556.89-973,188.66

Finding the Fourth Proportional to 1,747,616.34, 2,411,556.89 and 973,188.66

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Solution

The fourth proportional to 1,747,616.34, 2,411,556.89 and 973,188.66 is: 1,342,914.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,616.34 : 2,411,556.89 = 973,188.66 : x
  2. Step 2: Convert to fraction form
    1,747,616.34/2,411,556.89 = 973,188.66/x
  3. Step 3: Cross multiply
    1,747,616.34x = 2,411,556.89 × 973,188.66
  4. Step 4: Simplify right side
    1,747,616.34x = 2,346,899,813,426.92
  5. Step 5: Solve for x
    x = 2,346,899,813,426.92/1,747,616.34
  6. Step 6: Final answer
    x = 1,342,914.78

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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.