Home / 1,055,883.96-1,582,015.71-709,017.24

Finding the Fourth Proportional to 1,055,883.96, 1,582,015.71 and 709,017.24

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Solution

The fourth proportional to 1,055,883.96, 1,582,015.71 and 709,017.24 is: 1,062,310.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,883.96 : 1,582,015.71 = 709,017.24 : x
  2. Step 2: Convert to fraction form
    1,055,883.96/1,582,015.71 = 709,017.24/x
  3. Step 3: Cross multiply
    1,055,883.96x = 1,582,015.71 × 709,017.24
  4. Step 4: Simplify right side
    1,055,883.96x = 1,121,676,412,340.84
  5. Step 5: Solve for x
    x = 1,121,676,412,340.84/1,055,883.96
  6. Step 6: Final answer
    x = 1,062,310.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.