Home / 1,792,727.41-2,473,891.80-976,913.59

Finding the Fourth Proportional to 1,792,727.41, 2,473,891.80 and 976,913.59

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Solution

The fourth proportional to 1,792,727.41, 2,473,891.80 and 976,913.59 is: 1,348,101.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,727.41 : 2,473,891.80 = 976,913.59 : x
  2. Step 2: Convert to fraction form
    1,792,727.41/2,473,891.80 = 976,913.59/x
  3. Step 3: Cross multiply
    1,792,727.41x = 2,473,891.80 × 976,913.59
  4. Step 4: Simplify right side
    1,792,727.41x = 2,416,778,525,844.81
  5. Step 5: Solve for x
    x = 2,416,778,525,844.81/1,792,727.41
  6. Step 6: Final answer
    x = 1,348,101.51

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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.