Home / 2,008,510.93-2,771,736.51-1,090,733.65

Finding the Fourth Proportional to 2,008,510.93, 2,771,736.51 and 1,090,733.65

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Solution

The fourth proportional to 2,008,510.93, 2,771,736.51 and 1,090,733.65 is: 1,505,207.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,510.93 : 2,771,736.51 = 1,090,733.65 : x
  2. Step 2: Convert to fraction form
    2,008,510.93/2,771,736.51 = 1,090,733.65/x
  3. Step 3: Cross multiply
    2,008,510.93x = 2,771,736.51 × 1,090,733.65
  4. Step 4: Simplify right side
    2,008,510.93x = 3,023,226,277,551.47
  5. Step 5: Solve for x
    x = 3,023,226,277,551.47/2,008,510.93
  6. Step 6: Final answer
    x = 1,505,207.78

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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.