Home / 8,488,924.56-11,714,043.33-4,817,840.94

Finding the Fourth Proportional to 8,488,924.56, 11,714,043.33 and 4,817,840.94

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Solution

The fourth proportional to 8,488,924.56, 11,714,043.33 and 4,817,840.94 is: 6,648,238.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,488,924.56 : 11,714,043.33 = 4,817,840.94 : x
  2. Step 2: Convert to fraction form
    8,488,924.56/11,714,043.33 = 4,817,840.94/x
  3. Step 3: Cross multiply
    8,488,924.56x = 11,714,043.33 × 4,817,840.94
  4. Step 4: Simplify right side
    8,488,924.56x = 56,436,397,533,403.83
  5. Step 5: Solve for x
    x = 56,436,397,533,403.83/8,488,924.56
  6. Step 6: Final answer
    x = 6,648,238.79

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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.