Home / 2,415,649-3,333,637.74-1,327,966.42

Finding the Fourth Proportional to 2,415,649, 3,333,637.74 and 1,327,966.42

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Solution

The fourth proportional to 2,415,649, 3,333,637.74 and 1,327,966.42 is: 1,832,616.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,649 : 3,333,637.74 = 1,327,966.42 : x
  2. Step 2: Convert to fraction form
    2,415,649/3,333,637.74 = 1,327,966.42/x
  3. Step 3: Cross multiply
    2,415,649x = 3,333,637.74 × 1,327,966.42
  4. Step 4: Simplify right side
    2,415,649x = 4,426,958,975,164.69
  5. Step 5: Solve for x
    x = 4,426,958,975,164.69/2,415,649
  6. Step 6: Final answer
    x = 1,832,616.81

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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.