Home / 3,564,957.22-4,919,607.48-1,933,400.59

Finding the Fourth Proportional to 3,564,957.22, 4,919,607.48 and 1,933,400.59

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Solution

The fourth proportional to 3,564,957.22, 4,919,607.48 and 1,933,400.59 is: 2,668,074.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,957.22 : 4,919,607.48 = 1,933,400.59 : x
  2. Step 2: Convert to fraction form
    3,564,957.22/4,919,607.48 = 1,933,400.59/x
  3. Step 3: Cross multiply
    3,564,957.22x = 4,919,607.48 × 1,933,400.59
  4. Step 4: Simplify right side
    3,564,957.22x = 9,511,572,004,400.41
  5. Step 5: Solve for x
    x = 9,511,572,004,400.41/3,564,957.22
  6. Step 6: Final answer
    x = 2,668,074.65

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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.