Home / 941,805.56-1,299,681.90-701,164.28

Finding the Fourth Proportional to 941,805.56, 1,299,681.90 and 701,164.28

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Solution

The fourth proportional to 941,805.56, 1,299,681.90 and 701,164.28 is: 967,599.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,805.56 : 1,299,681.90 = 701,164.28 : x
  2. Step 2: Convert to fraction form
    941,805.56/1,299,681.90 = 701,164.28/x
  3. Step 3: Cross multiply
    941,805.56x = 1,299,681.90 × 701,164.28
  4. Step 4: Simplify right side
    941,805.56x = 911,290,523,642.53
  5. Step 5: Solve for x
    x = 911,290,523,642.53/941,805.56
  6. Step 6: Final answer
    x = 967,599.43

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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.