Home / 1,454,458.27-2,007,133.27-801,071.74

Finding the Fourth Proportional to 1,454,458.27, 2,007,133.27 and 801,071.74

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Solution

The fourth proportional to 1,454,458.27, 2,007,133.27 and 801,071.74 is: 1,105,468.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,458.27 : 2,007,133.27 = 801,071.74 : x
  2. Step 2: Convert to fraction form
    1,454,458.27/2,007,133.27 = 801,071.74/x
  3. Step 3: Cross multiply
    1,454,458.27x = 2,007,133.27 × 801,071.74
  4. Step 4: Simplify right side
    1,454,458.27x = 1,607,857,733,990.28
  5. Step 5: Solve for x
    x = 1,607,857,733,990.28/1,454,458.27
  6. Step 6: Final answer
    x = 1,105,468.46

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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.