Home / 1,095,068.79-1,511,225.39-605,069.88

Finding the Fourth Proportional to 1,095,068.79, 1,511,225.39 and 605,069.88

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Solution

The fourth proportional to 1,095,068.79, 1,511,225.39 and 605,069.88 is: 835,013.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,068.79 : 1,511,225.39 = 605,069.88 : x
  2. Step 2: Convert to fraction form
    1,095,068.79/1,511,225.39 = 605,069.88/x
  3. Step 3: Cross multiply
    1,095,068.79x = 1,511,225.39 × 605,069.88
  4. Step 4: Simplify right side
    1,095,068.79x = 914,396,965,380.25
  5. Step 5: Solve for x
    x = 914,396,965,380.25/1,095,068.79
  6. Step 6: Final answer
    x = 835,013.26

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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.