Home / 2,425,914.79-3,639,307.91-828,104.29

Finding the Fourth Proportional to 2,425,914.79, 3,639,307.91 and 828,104.29

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Solution

The fourth proportional to 2,425,914.79, 3,639,307.91 and 828,104.29 is: 1,242,305.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,914.79 : 3,639,307.91 = 828,104.29 : x
  2. Step 2: Convert to fraction form
    2,425,914.79/3,639,307.91 = 828,104.29/x
  3. Step 3: Cross multiply
    2,425,914.79x = 3,639,307.91 × 828,104.29
  4. Step 4: Simplify right side
    2,425,914.79x = 3,013,726,479,663.14
  5. Step 5: Solve for x
    x = 3,013,726,479,663.14/2,425,914.79
  6. Step 6: Final answer
    x = 1,242,305.17

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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.