Home / 1,095,101.10-1,511,223.48-611,673.24

Finding the Fourth Proportional to 1,095,101.10, 1,511,223.48 and 611,673.24

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Solution

The fourth proportional to 1,095,101.10, 1,511,223.48 and 611,673.24 is: 844,100.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,101.10 : 1,511,223.48 = 611,673.24 : x
  2. Step 2: Convert to fraction form
    1,095,101.10/1,511,223.48 = 611,673.24/x
  3. Step 3: Cross multiply
    1,095,101.10x = 1,511,223.48 × 611,673.24
  4. Step 4: Simplify right side
    1,095,101.10x = 924,374,962,375.68
  5. Step 5: Solve for x
    x = 924,374,962,375.68/1,095,101.10
  6. Step 6: Final answer
    x = 844,100.11

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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.