Home / 1,095,093.60-1,511,213.08-611,665.80

Finding the Fourth Proportional to 1,095,093.60, 1,511,213.08 and 611,665.80

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Solution

The fourth proportional to 1,095,093.60, 1,511,213.08 and 611,665.80 is: 844,089.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,093.60 : 1,511,213.08 = 611,665.80 : x
  2. Step 2: Convert to fraction form
    1,095,093.60/1,511,213.08 = 611,665.80/x
  3. Step 3: Cross multiply
    1,095,093.60x = 1,511,213.08 × 611,665.80
  4. Step 4: Simplify right side
    1,095,093.60x = 924,357,357,548.66
  5. Step 5: Solve for x
    x = 924,357,357,548.66/1,095,093.60
  6. Step 6: Final answer
    x = 844,089.82

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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.