Home / 3,864,090.12-5,823,909.83-3,330,783.11

Finding the Fourth Proportional to 3,864,090.12, 5,823,909.83 and 3,330,783.11

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Solution

The fourth proportional to 3,864,090.12, 5,823,909.83 and 3,330,783.11 is: 5,020,115.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,090.12 : 5,823,909.83 = 3,330,783.11 : x
  2. Step 2: Convert to fraction form
    3,864,090.12/5,823,909.83 = 3,330,783.11/x
  3. Step 3: Cross multiply
    3,864,090.12x = 5,823,909.83 × 3,330,783.11
  4. Step 4: Simplify right side
    3,864,090.12x = 19,398,180,470,824.64
  5. Step 5: Solve for x
    x = 19,398,180,470,824.64/3,864,090.12
  6. Step 6: Final answer
    x = 5,020,115.96

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.