Home / 2,914,194.96-4,021,615.17-1,607,497.02

Finding the Fourth Proportional to 2,914,194.96, 4,021,615.17 and 1,607,497.02

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Solution

The fourth proportional to 2,914,194.96, 4,021,615.17 and 1,607,497.02 is: 2,218,360.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,194.96 : 4,021,615.17 = 1,607,497.02 : x
  2. Step 2: Convert to fraction form
    2,914,194.96/4,021,615.17 = 1,607,497.02/x
  3. Step 3: Cross multiply
    2,914,194.96x = 4,021,615.17 × 1,607,497.02
  4. Step 4: Simplify right side
    2,914,194.96x = 6,464,734,401,361.79
  5. Step 5: Solve for x
    x = 6,464,734,401,361.79/2,914,194.96
  6. Step 6: Final answer
    x = 2,218,360.30

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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.