Home / 1,095,274.93-1,511,475.64-605,230.83

Finding the Fourth Proportional to 1,095,274.93, 1,511,475.64 and 605,230.83

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Solution

The fourth proportional to 1,095,274.93, 1,511,475.64 and 605,230.83 is: 835,216.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,274.93 : 1,511,475.64 = 605,230.83 : x
  2. Step 2: Convert to fraction form
    1,095,274.93/1,511,475.64 = 605,230.83/x
  3. Step 3: Cross multiply
    1,095,274.93x = 1,511,475.64 × 605,230.83
  4. Step 4: Simplify right side
    1,095,274.93x = 914,791,656,121.98
  5. Step 5: Solve for x
    x = 914,791,656,121.98/1,095,274.93
  6. Step 6: Final answer
    x = 835,216.47

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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.