Home / 1,095,093.23-1,511,212.57-611,665.43

Finding the Fourth Proportional to 1,095,093.23, 1,511,212.57 and 611,665.43

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Solution

The fourth proportional to 1,095,093.23, 1,511,212.57 and 611,665.43 is: 844,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,093.23 : 1,511,212.57 = 611,665.43 : x
  2. Step 2: Convert to fraction form
    1,095,093.23/1,511,212.57 = 611,665.43/x
  3. Step 3: Cross multiply
    1,095,093.23x = 1,511,212.57 × 611,665.43
  4. Step 4: Simplify right side
    1,095,093.23x = 924,356,477,365.23
  5. Step 5: Solve for x
    x = 924,356,477,365.23/1,095,093.23
  6. Step 6: Final answer
    x = 844,089.30

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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.