Home / 3,096,705.60-4,645,058.40-1,962,964.80

Finding the Fourth Proportional to 3,096,705.60, 4,645,058.40 and 1,962,964.80

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Solution

The fourth proportional to 3,096,705.60, 4,645,058.40 and 1,962,964.80 is: 2,944,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,705.60 : 4,645,058.40 = 1,962,964.80 : x
  2. Step 2: Convert to fraction form
    3,096,705.60/4,645,058.40 = 1,962,964.80/x
  3. Step 3: Cross multiply
    3,096,705.60x = 4,645,058.40 × 1,962,964.80
  4. Step 4: Simplify right side
    3,096,705.60x = 9,118,086,133,144.32
  5. Step 5: Solve for x
    x = 9,118,086,133,144.32/3,096,705.60
  6. Step 6: Final answer
    x = 2,944,447.20

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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.