Home / 1,823,530.91-2,732,851.38-1,419,211.35

Finding the Fourth Proportional to 1,823,530.91, 2,732,851.38 and 1,419,211.35

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Solution

The fourth proportional to 1,823,530.91, 2,732,851.38 and 1,419,211.35 is: 2,126,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,530.91 : 2,732,851.38 = 1,419,211.35 : x
  2. Step 2: Convert to fraction form
    1,823,530.91/2,732,851.38 = 1,419,211.35/x
  3. Step 3: Cross multiply
    1,823,530.91x = 2,732,851.38 × 1,419,211.35
  4. Step 4: Simplify right side
    1,823,530.91x = 3,878,493,696,095.24
  5. Step 5: Solve for x
    x = 3,878,493,696,095.24/1,823,530.91
  6. Step 6: Final answer
    x = 2,126,914.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.