Home / 3,370,003.90-5,055,005.85-3,349,008.70

Finding the Fourth Proportional to 3,370,003.90, 5,055,005.85 and 3,349,008.70

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Solution

The fourth proportional to 3,370,003.90, 5,055,005.85 and 3,349,008.70 is: 5,023,513.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,003.90 : 5,055,005.85 = 3,349,008.70 : x
  2. Step 2: Convert to fraction form
    3,370,003.90/5,055,005.85 = 3,349,008.70/x
  3. Step 3: Cross multiply
    3,370,003.90x = 5,055,005.85 × 3,349,008.70
  4. Step 4: Simplify right side
    3,370,003.90x = 16,929,258,570,200.89
  5. Step 5: Solve for x
    x = 16,929,258,570,200.89/3,370,003.90
  6. Step 6: Final answer
    x = 5,023,513.05

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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.