Home / 4,713,361.86-6,504,994.26-2,648,381.88

Finding the Fourth Proportional to 4,713,361.86, 6,504,994.26 and 2,648,381.88

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Solution

The fourth proportional to 4,713,361.86, 6,504,994.26 and 2,648,381.88 is: 3,655,078.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,361.86 : 6,504,994.26 = 2,648,381.88 : x
  2. Step 2: Convert to fraction form
    4,713,361.86/6,504,994.26 = 2,648,381.88/x
  3. Step 3: Cross multiply
    4,713,361.86x = 6,504,994.26 × 2,648,381.88
  4. Step 4: Simplify right side
    4,713,361.86x = 17,227,708,927,688.01
  5. Step 5: Solve for x
    x = 17,227,708,927,688.01/4,713,361.86
  6. Step 6: Final answer
    x = 3,655,078.78

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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.