Home / 1,788,191.80-2,467,518.06-1,024,277.56

Finding the Fourth Proportional to 1,788,191.80, 2,467,518.06 and 1,024,277.56

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Solution

The fourth proportional to 1,788,191.80, 2,467,518.06 and 1,024,277.56 is: 1,413,396.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,191.80 : 2,467,518.06 = 1,024,277.56 : x
  2. Step 2: Convert to fraction form
    1,788,191.80/2,467,518.06 = 1,024,277.56/x
  3. Step 3: Cross multiply
    1,788,191.80x = 2,467,518.06 × 1,024,277.56
  4. Step 4: Simplify right side
    1,788,191.80x = 2,527,423,377,752.73
  5. Step 5: Solve for x
    x = 2,527,423,377,752.73/1,788,191.80
  6. Step 6: Final answer
    x = 1,413,396.13

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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.