Home / 1,400,850.86-2,098,018.02-1,352,306.51

Finding the Fourth Proportional to 1,400,850.86, 2,098,018.02 and 1,352,306.51

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Solution

The fourth proportional to 1,400,850.86, 2,098,018.02 and 1,352,306.51 is: 2,025,314.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,400,850.86 : 2,098,018.02 = 1,352,306.51 : x
  2. Step 2: Convert to fraction form
    1,400,850.86/2,098,018.02 = 1,352,306.51/x
  3. Step 3: Cross multiply
    1,400,850.86x = 2,098,018.02 × 1,352,306.51
  4. Step 4: Simplify right side
    1,400,850.86x = 2,837,163,428,991.94
  5. Step 5: Solve for x
    x = 2,837,163,428,991.94/1,400,850.86
  6. Step 6: Final answer
    x = 2,025,314.41

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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.