Home / 1,896,400.16-2,614,796.07-1,532,699.33

Finding the Fourth Proportional to 1,896,400.16, 2,614,796.07 and 1,532,699.33

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Solution

The fourth proportional to 1,896,400.16, 2,614,796.07 and 1,532,699.33 is: 2,113,317.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,400.16 : 2,614,796.07 = 1,532,699.33 : x
  2. Step 2: Convert to fraction form
    1,896,400.16/2,614,796.07 = 1,532,699.33/x
  3. Step 3: Cross multiply
    1,896,400.16x = 2,614,796.07 × 1,532,699.33
  4. Step 4: Simplify right side
    1,896,400.16x = 4,007,696,165,754.03
  5. Step 5: Solve for x
    x = 4,007,696,165,754.03/1,896,400.16
  6. Step 6: Final answer
    x = 2,113,317.78

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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.