Home / 1,308,882.30-1,806,578.19-800,011.14

Finding the Fourth Proportional to 1,308,882.30, 1,806,578.19 and 800,011.14

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Solution

The fourth proportional to 1,308,882.30, 1,806,578.19 and 800,011.14 is: 1,104,211.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,882.30 : 1,806,578.19 = 800,011.14 : x
  2. Step 2: Convert to fraction form
    1,308,882.30/1,806,578.19 = 800,011.14/x
  3. Step 3: Cross multiply
    1,308,882.30x = 1,806,578.19 × 800,011.14
  4. Step 4: Simplify right side
    1,308,882.30x = 1,445,282,677,281.04
  5. Step 5: Solve for x
    x = 1,445,282,677,281.04/1,308,882.30
  6. Step 6: Final answer
    x = 1,104,211.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.