Home / 4,145,028.15-5,719,910.67-2,284,077.18

Finding the Fourth Proportional to 4,145,028.15, 5,719,910.67 and 2,284,077.18

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Solution

The fourth proportional to 4,145,028.15, 5,719,910.67 and 2,284,077.18 is: 3,151,900.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,028.15 : 5,719,910.67 = 2,284,077.18 : x
  2. Step 2: Convert to fraction form
    4,145,028.15/5,719,910.67 = 2,284,077.18/x
  3. Step 3: Cross multiply
    4,145,028.15x = 5,719,910.67 × 2,284,077.18
  4. Step 4: Simplify right side
    4,145,028.15x = 13,064,717,432,985.51
  5. Step 5: Solve for x
    x = 13,064,717,432,985.51/4,145,028.15
  6. Step 6: Final answer
    x = 3,151,900.77

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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.