Home / 5,059,705.74-7,589,669.34-2,028,499.18

Finding the Fourth Proportional to 5,059,705.74, 7,589,669.34 and 2,028,499.18

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Solution

The fourth proportional to 5,059,705.74, 7,589,669.34 and 2,028,499.18 is: 3,042,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,705.74 : 7,589,669.34 = 2,028,499.18 : x
  2. Step 2: Convert to fraction form
    5,059,705.74/7,589,669.34 = 2,028,499.18/x
  3. Step 3: Cross multiply
    5,059,705.74x = 7,589,669.34 × 2,028,499.18
  4. Step 4: Simplify right side
    5,059,705.74x = 15,395,638,032,661.14
  5. Step 5: Solve for x
    x = 15,395,638,032,661.14/5,059,705.74
  6. Step 6: Final answer
    x = 3,042,793.16

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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.