Home / 3,519,070.61-5,275,277.64-2,653,162.11

Finding the Fourth Proportional to 3,519,070.61, 5,275,277.64 and 2,653,162.11

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Solution

The fourth proportional to 3,519,070.61, 5,275,277.64 and 2,653,162.11 is: 3,977,233.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,070.61 : 5,275,277.64 = 2,653,162.11 : x
  2. Step 2: Convert to fraction form
    3,519,070.61/5,275,277.64 = 2,653,162.11/x
  3. Step 3: Cross multiply
    3,519,070.61x = 5,275,277.64 × 2,653,162.11
  4. Step 4: Simplify right side
    3,519,070.61x = 13,996,166,754,178.22
  5. Step 5: Solve for x
    x = 13,996,166,754,178.22/3,519,070.61
  6. Step 6: Final answer
    x = 3,977,233.86

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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.