Home / 1,146,330.19-1,580,268.39-801,094.28

Finding the Fourth Proportional to 1,146,330.19, 1,580,268.39 and 801,094.28

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Solution

The fourth proportional to 1,146,330.19, 1,580,268.39 and 801,094.28 is: 1,104,344.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,330.19 : 1,580,268.39 = 801,094.28 : x
  2. Step 2: Convert to fraction form
    1,146,330.19/1,580,268.39 = 801,094.28/x
  3. Step 3: Cross multiply
    1,146,330.19x = 1,580,268.39 × 801,094.28
  4. Step 4: Simplify right side
    1,146,330.19x = 1,265,943,968,039.01
  5. Step 5: Solve for x
    x = 1,265,943,968,039.01/1,146,330.19
  6. Step 6: Final answer
    x = 1,104,344.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.