Home / 1,094,963.79-1,511,019.32-611,514.75

Finding the Fourth Proportional to 1,094,963.79, 1,511,019.32 and 611,514.75

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Solution

The fourth proportional to 1,094,963.79, 1,511,019.32 and 611,514.75 is: 843,873.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,963.79 : 1,511,019.32 = 611,514.75 : x
  2. Step 2: Convert to fraction form
    1,094,963.79/1,511,019.32 = 611,514.75/x
  3. Step 3: Cross multiply
    1,094,963.79x = 1,511,019.32 × 611,514.75
  4. Step 4: Simplify right side
    1,094,963.79x = 924,010,598,657.40
  5. Step 5: Solve for x
    x = 924,010,598,657.40/1,094,963.79
  6. Step 6: Final answer
    x = 843,873.20

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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.