Home / 1,454,753.04-2,007,415.32-810,233.16

Finding the Fourth Proportional to 1,454,753.04, 2,007,415.32 and 810,233.16

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Solution

The fourth proportional to 1,454,753.04, 2,007,415.32 and 810,233.16 is: 1,118,041.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,753.04 : 2,007,415.32 = 810,233.16 : x
  2. Step 2: Convert to fraction form
    1,454,753.04/2,007,415.32 = 810,233.16/x
  3. Step 3: Cross multiply
    1,454,753.04x = 2,007,415.32 × 810,233.16
  4. Step 4: Simplify right side
    1,454,753.04x = 1,626,474,458,156.01
  5. Step 5: Solve for x
    x = 1,626,474,458,156.01/1,454,753.04
  6. Step 6: Final answer
    x = 1,118,041.63

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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.