Home / 2,057,494.07-2,840,326.39-1,370,309.51

Finding the Fourth Proportional to 2,057,494.07, 2,840,326.39 and 1,370,309.51

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Solution

The fourth proportional to 2,057,494.07, 2,840,326.39 and 1,370,309.51 is: 1,891,682.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,494.07 : 2,840,326.39 = 1,370,309.51 : x
  2. Step 2: Convert to fraction form
    2,057,494.07/2,840,326.39 = 1,370,309.51/x
  3. Step 3: Cross multiply
    2,057,494.07x = 2,840,326.39 × 1,370,309.51
  4. Step 4: Simplify right side
    2,057,494.07x = 3,892,126,272,534.67
  5. Step 5: Solve for x
    x = 3,892,126,272,534.67/2,057,494.07
  6. Step 6: Final answer
    x = 1,891,682.86

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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.