Home / 5,671,929.78-8,511,678.18-2,941,993.26

Finding the Fourth Proportional to 5,671,929.78, 8,511,678.18 and 2,941,993.26

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Solution

The fourth proportional to 5,671,929.78, 8,511,678.18 and 2,941,993.26 is: 4,414,952.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,929.78 : 8,511,678.18 = 2,941,993.26 : x
  2. Step 2: Convert to fraction form
    5,671,929.78/8,511,678.18 = 2,941,993.26/x
  3. Step 3: Cross multiply
    5,671,929.78x = 8,511,678.18 × 2,941,993.26
  4. Step 4: Simplify right side
    5,671,929.78x = 25,041,299,836,849.06
  5. Step 5: Solve for x
    x = 25,041,299,836,849.06/5,671,929.78
  6. Step 6: Final answer
    x = 4,414,952.37

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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.