Home / 1,095,090.73-1,511,209.12-611,662.93

Finding the Fourth Proportional to 1,095,090.73, 1,511,209.12 and 611,662.93

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Solution

The fourth proportional to 1,095,090.73, 1,511,209.12 and 611,662.93 is: 844,085.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,090.73 : 1,511,209.12 = 611,662.93 : x
  2. Step 2: Convert to fraction form
    1,095,090.73/1,511,209.12 = 611,662.93/x
  3. Step 3: Cross multiply
    1,095,090.73x = 1,511,209.12 × 611,662.93
  4. Step 4: Simplify right side
    1,095,090.73x = 924,350,589,096.72
  5. Step 5: Solve for x
    x = 924,350,589,096.72/1,095,090.73
  6. Step 6: Final answer
    x = 844,085.85

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Double scale
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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.