Home / 3,564,619.83-4,919,176.68-1,933,026.77

Finding the Fourth Proportional to 3,564,619.83, 4,919,176.68 and 1,933,026.77

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Solution

The fourth proportional to 3,564,619.83, 4,919,176.68 and 1,933,026.77 is: 2,667,577.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,619.83 : 4,919,176.68 = 1,933,026.77 : x
  2. Step 2: Convert to fraction form
    3,564,619.83/4,919,176.68 = 1,933,026.77/x
  3. Step 3: Cross multiply
    3,564,619.83x = 4,919,176.68 × 1,933,026.77
  4. Step 4: Simplify right side
    3,564,619.83x = 9,508,900,208,799.72
  5. Step 5: Solve for x
    x = 9,508,900,208,799.72/3,564,619.83
  6. Step 6: Final answer
    x = 2,667,577.66

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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.