Home / 5,619,326.06-7,748,205.69-4,151,358.66

Finding the Fourth Proportional to 5,619,326.06, 7,748,205.69 and 4,151,358.66

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Solution

The fourth proportional to 5,619,326.06, 7,748,205.69 and 4,151,358.66 is: 5,724,099.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,326.06 : 7,748,205.69 = 4,151,358.66 : x
  2. Step 2: Convert to fraction form
    5,619,326.06/7,748,205.69 = 4,151,358.66/x
  3. Step 3: Cross multiply
    5,619,326.06x = 7,748,205.69 × 4,151,358.66
  4. Step 4: Simplify right side
    5,619,326.06x = 32,165,580,790,642.78
  5. Step 5: Solve for x
    x = 32,165,580,790,642.78/5,619,326.06
  6. Step 6: Final answer
    x = 5,724,099.37

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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.