Home / 2,869,953.93-3,960,249.06-1,767,208.69

Finding the Fourth Proportional to 2,869,953.93, 3,960,249.06 and 1,767,208.69

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Solution

The fourth proportional to 2,869,953.93, 3,960,249.06 and 1,767,208.69 is: 2,438,571.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,953.93 : 3,960,249.06 = 1,767,208.69 : x
  2. Step 2: Convert to fraction form
    2,869,953.93/3,960,249.06 = 1,767,208.69/x
  3. Step 3: Cross multiply
    2,869,953.93x = 3,960,249.06 × 1,767,208.69
  4. Step 4: Simplify right side
    2,869,953.93x = 6,998,586,564,973.68
  5. Step 5: Solve for x
    x = 6,998,586,564,973.68/2,869,953.93
  6. Step 6: Final answer
    x = 2,438,571.05

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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.