Home / 1,136,016.27-1,567,593.54-626,685.84

Finding the Fourth Proportional to 1,136,016.27, 1,567,593.54 and 626,685.84

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Solution

The fourth proportional to 1,136,016.27, 1,567,593.54 and 626,685.84 is: 864,766.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,016.27 : 1,567,593.54 = 626,685.84 : x
  2. Step 2: Convert to fraction form
    1,136,016.27/1,567,593.54 = 626,685.84/x
  3. Step 3: Cross multiply
    1,136,016.27x = 1,567,593.54 × 626,685.84
  4. Step 4: Simplify right side
    1,136,016.27x = 982,388,674,393.47
  5. Step 5: Solve for x
    x = 982,388,674,393.47/1,136,016.27
  6. Step 6: Final answer
    x = 864,766.38

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Double scale
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1.5x scale

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.