Home / 1,274,784.03-1,759,135.19-701,712.27

Finding the Fourth Proportional to 1,274,784.03, 1,759,135.19 and 701,712.27

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Solution

The fourth proportional to 1,274,784.03, 1,759,135.19 and 701,712.27 is: 968,326.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,784.03 : 1,759,135.19 = 701,712.27 : x
  2. Step 2: Convert to fraction form
    1,274,784.03/1,759,135.19 = 701,712.27/x
  3. Step 3: Cross multiply
    1,274,784.03x = 1,759,135.19 × 701,712.27
  4. Step 4: Simplify right side
    1,274,784.03x = 1,234,406,743,903.22
  5. Step 5: Solve for x
    x = 1,234,406,743,903.22/1,274,784.03
  6. Step 6: Final answer
    x = 968,326.18

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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.