Home / 1,450,727.62-2,001,854.93-906,923.32

Finding the Fourth Proportional to 1,450,727.62, 2,001,854.93 and 906,923.32

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Solution

The fourth proportional to 1,450,727.62, 2,001,854.93 and 906,923.32 is: 1,251,460.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,727.62 : 2,001,854.93 = 906,923.32 : x
  2. Step 2: Convert to fraction form
    1,450,727.62/2,001,854.93 = 906,923.32/x
  3. Step 3: Cross multiply
    1,450,727.62x = 2,001,854.93 × 906,923.32
  4. Step 4: Simplify right side
    1,450,727.62x = 1,815,528,919,273.97
  5. Step 5: Solve for x
    x = 1,815,528,919,273.97/1,450,727.62
  6. Step 6: Final answer
    x = 1,251,460.92

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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.