Home / 941,912.01-1,299,381.75-559,668.15

Finding the Fourth Proportional to 941,912.01, 1,299,381.75 and 559,668.15

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Solution

The fourth proportional to 941,912.01, 1,299,381.75 and 559,668.15 is: 772,070.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,912.01 : 1,299,381.75 = 559,668.15 : x
  2. Step 2: Convert to fraction form
    941,912.01/1,299,381.75 = 559,668.15/x
  3. Step 3: Cross multiply
    941,912.01x = 1,299,381.75 × 559,668.15
  4. Step 4: Simplify right side
    941,912.01x = 727,222,580,166.26
  5. Step 5: Solve for x
    x = 727,222,580,166.26/941,912.01
  6. Step 6: Final answer
    x = 772,070.61

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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.