Home / 4,642,682.84-6,407,102.42-2,577,698.51

Finding the Fourth Proportional to 4,642,682.84, 6,407,102.42 and 2,577,698.51

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Solution

The fourth proportional to 4,642,682.84, 6,407,102.42 and 2,577,698.51 is: 3,557,335.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,642,682.84 : 6,407,102.42 = 2,577,698.51 : x
  2. Step 2: Convert to fraction form
    4,642,682.84/6,407,102.42 = 2,577,698.51/x
  3. Step 3: Cross multiply
    4,642,682.84x = 6,407,102.42 × 2,577,698.51
  4. Step 4: Simplify right side
    4,642,682.84x = 16,515,578,316,527.39
  5. Step 5: Solve for x
    x = 16,515,578,316,527.39/4,642,682.84
  6. Step 6: Final answer
    x = 3,557,335.04

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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.