Home / 8,666,997.57-11,960,445.83-4,799,514.06

Finding the Fourth Proportional to 8,666,997.57, 11,960,445.83 and 4,799,514.06

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Solution

The fourth proportional to 8,666,997.57, 11,960,445.83 and 4,799,514.06 is: 6,623,323.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,997.57 : 11,960,445.83 = 4,799,514.06 : x
  2. Step 2: Convert to fraction form
    8,666,997.57/11,960,445.83 = 4,799,514.06/x
  3. Step 3: Cross multiply
    8,666,997.57x = 11,960,445.83 × 4,799,514.06
  4. Step 4: Simplify right side
    8,666,997.57x = 57,404,327,900,955.79
  5. Step 5: Solve for x
    x = 57,404,327,900,955.79/8,666,997.57
  6. Step 6: Final answer
    x = 6,623,323.41

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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.