Home / 1,416,756.86-1,954,387.86-899,625.98

Finding the Fourth Proportional to 1,416,756.86, 1,954,387.86 and 899,625.98

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Solution

The fourth proportional to 1,416,756.86, 1,954,387.86 and 899,625.98 is: 1,241,016.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,756.86 : 1,954,387.86 = 899,625.98 : x
  2. Step 2: Convert to fraction form
    1,416,756.86/1,954,387.86 = 899,625.98/x
  3. Step 3: Cross multiply
    1,416,756.86x = 1,954,387.86 × 899,625.98
  4. Step 4: Simplify right side
    1,416,756.86x = 1,758,218,084,080.66
  5. Step 5: Solve for x
    x = 1,758,218,084,080.66/1,416,756.86
  6. Step 6: Final answer
    x = 1,241,016.11

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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.