Home / 1,673,418.45-2,510,837.96-914,373.30

Finding the Fourth Proportional to 1,673,418.45, 2,510,837.96 and 914,373.30

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Solution

The fourth proportional to 1,673,418.45, 2,510,837.96 and 914,373.30 is: 1,371,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,418.45 : 2,510,837.96 = 914,373.30 : x
  2. Step 2: Convert to fraction form
    1,673,418.45/2,510,837.96 = 914,373.30/x
  3. Step 3: Cross multiply
    1,673,418.45x = 2,510,837.96 × 914,373.30
  4. Step 4: Simplify right side
    1,673,418.45x = 2,295,843,186,678.60
  5. Step 5: Solve for x
    x = 2,295,843,186,678.60/1,673,418.45
  6. Step 6: Final answer
    x = 1,371,948.05

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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.