Home / 4,447,828.60-6,669,345.40-2,399,587.37

Finding the Fourth Proportional to 4,447,828.60, 6,669,345.40 and 2,399,587.37

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Solution

The fourth proportional to 4,447,828.60, 6,669,345.40 and 2,399,587.37 is: 3,598,087.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,828.60 : 6,669,345.40 = 2,399,587.37 : x
  2. Step 2: Convert to fraction form
    4,447,828.60/6,669,345.40 = 2,399,587.37/x
  3. Step 3: Cross multiply
    4,447,828.60x = 6,669,345.40 × 2,399,587.37
  4. Step 4: Simplify right side
    4,447,828.60x = 16,003,676,973,671.95
  5. Step 5: Solve for x
    x = 16,003,676,973,671.95/4,447,828.60
  6. Step 6: Final answer
    x = 3,598,087.61

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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.