Home / 922,181.26-1,272,175.80-599,773.72

Finding the Fourth Proportional to 922,181.26, 1,272,175.80 and 599,773.72

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Solution

The fourth proportional to 922,181.26, 1,272,175.80 and 599,773.72 is: 827,405.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,181.26 : 1,272,175.80 = 599,773.72 : x
  2. Step 2: Convert to fraction form
    922,181.26/1,272,175.80 = 599,773.72/x
  3. Step 3: Cross multiply
    922,181.26x = 1,272,175.80 × 599,773.72
  4. Step 4: Simplify right side
    922,181.26x = 763,017,610,378.97
  5. Step 5: Solve for x
    x = 763,017,610,378.97/922,181.26
  6. Step 6: Final answer
    x = 827,405.25

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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.