Home / 4,940,773.20-7,411,159.80-2,549,288.70

Finding the Fourth Proportional to 4,940,773.20, 7,411,159.80 and 2,549,288.70

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Solution

The fourth proportional to 4,940,773.20, 7,411,159.80 and 2,549,288.70 is: 3,823,933.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,773.20 : 7,411,159.80 = 2,549,288.70 : x
  2. Step 2: Convert to fraction form
    4,940,773.20/7,411,159.80 = 2,549,288.70/x
  3. Step 3: Cross multiply
    4,940,773.20x = 7,411,159.80 × 2,549,288.70
  4. Step 4: Simplify right side
    4,940,773.20x = 18,893,185,932,034.26
  5. Step 5: Solve for x
    x = 18,893,185,932,034.26/4,940,773.20
  6. Step 6: Final answer
    x = 3,823,933.05

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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.