Home / 7,001,727.89-10,507,315.75-2,741,364.41

Finding the Fourth Proportional to 7,001,727.89, 10,507,315.75 and 2,741,364.41

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Solution

The fourth proportional to 7,001,727.89, 10,507,315.75 and 2,741,364.41 is: 4,113,896.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,727.89 : 10,507,315.75 = 2,741,364.41 : x
  2. Step 2: Convert to fraction form
    7,001,727.89/10,507,315.75 = 2,741,364.41/x
  3. Step 3: Cross multiply
    7,001,727.89x = 10,507,315.75 × 2,741,364.41
  4. Step 4: Simplify right side
    7,001,727.89x = 28,804,381,382,292.47
  5. Step 5: Solve for x
    x = 28,804,381,382,292.47/7,001,727.89
  6. Step 6: Final answer
    x = 4,113,896.15

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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.