Home / 6,192,215.65-9,289,799.70-2,994,712.30

Finding the Fourth Proportional to 6,192,215.65, 9,289,799.70 and 2,994,712.30

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Solution

The fourth proportional to 6,192,215.65, 9,289,799.70 and 2,994,712.30 is: 4,492,782.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,215.65 : 9,289,799.70 = 2,994,712.30 : x
  2. Step 2: Convert to fraction form
    6,192,215.65/9,289,799.70 = 2,994,712.30/x
  3. Step 3: Cross multiply
    6,192,215.65x = 9,289,799.70 × 2,994,712.30
  4. Step 4: Simplify right side
    6,192,215.65x = 27,820,277,426,126.30
  5. Step 5: Solve for x
    x = 27,820,277,426,126.30/6,192,215.65
  6. Step 6: Final answer
    x = 4,492,782.39

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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.