Home / 1,414,570.14-2,121,834.42-349,612.29

Finding the Fourth Proportional to 1,414,570.14, 2,121,834.42 and 349,612.29

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Solution

The fourth proportional to 1,414,570.14, 2,121,834.42 and 349,612.29 is: 524,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,570.14 : 2,121,834.42 = 349,612.29 : x
  2. Step 2: Convert to fraction form
    1,414,570.14/2,121,834.42 = 349,612.29/x
  3. Step 3: Cross multiply
    1,414,570.14x = 2,121,834.42 × 349,612.29
  4. Step 4: Simplify right side
    1,414,570.14x = 741,819,390,577.02
  5. Step 5: Solve for x
    x = 741,819,390,577.02/1,414,570.14
  6. Step 6: Final answer
    x = 524,413.30

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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.