Home / 3,214,932.01-4,436,663.40-1,764,762.28

Finding the Fourth Proportional to 3,214,932.01, 4,436,663.40 and 1,764,762.28

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Solution

The fourth proportional to 3,214,932.01, 4,436,663.40 and 1,764,762.28 is: 2,435,403.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,932.01 : 4,436,663.40 = 1,764,762.28 : x
  2. Step 2: Convert to fraction form
    3,214,932.01/4,436,663.40 = 1,764,762.28/x
  3. Step 3: Cross multiply
    3,214,932.01x = 4,436,663.40 × 1,764,762.28
  4. Step 4: Simplify right side
    3,214,932.01x = 7,829,656,206,284.90
  5. Step 5: Solve for x
    x = 7,829,656,206,284.90/3,214,932.01
  6. Step 6: Final answer
    x = 2,435,403.36

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Why These Related Problems?

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