Home / 2,446,328.65-3,669,492.98-763,213.45

Finding the Fourth Proportional to 2,446,328.65, 3,669,492.98 and 763,213.45

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Solution

The fourth proportional to 2,446,328.65, 3,669,492.98 and 763,213.45 is: 1,144,820.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,328.65 : 3,669,492.98 = 763,213.45 : x
  2. Step 2: Convert to fraction form
    2,446,328.65/3,669,492.98 = 763,213.45/x
  3. Step 3: Cross multiply
    2,446,328.65x = 3,669,492.98 × 763,213.45
  4. Step 4: Simplify right side
    2,446,328.65x = 2,800,606,397,016.58
  5. Step 5: Solve for x
    x = 2,800,606,397,016.58/2,446,328.65
  6. Step 6: Final answer
    x = 1,144,820.18

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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.