Home / 9,053,855.29-13,580,786.63-2,230,561.34

Finding the Fourth Proportional to 9,053,855.29, 13,580,786.63 and 2,230,561.34

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Solution

The fourth proportional to 9,053,855.29, 13,580,786.63 and 2,230,561.34 is: 3,345,842.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,855.29 : 13,580,786.63 = 2,230,561.34 : x
  2. Step 2: Convert to fraction form
    9,053,855.29/13,580,786.63 = 2,230,561.34/x
  3. Step 3: Cross multiply
    9,053,855.29x = 13,580,786.63 × 2,230,561.34
  4. Step 4: Simplify right side
    9,053,855.29x = 30,292,777,688,659.23
  5. Step 5: Solve for x
    x = 30,292,777,688,659.23/9,053,855.29
  6. Step 6: Final answer
    x = 3,345,842.93

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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.