Home / 10,639,508.67-14,682,538.35-6,055,830

Finding the Fourth Proportional to 10,639,508.67, 14,682,538.35 and 6,055,830

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Solution

The fourth proportional to 10,639,508.67, 14,682,538.35 and 6,055,830 is: 8,357,054.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,639,508.67 : 14,682,538.35 = 6,055,830 : x
  2. Step 2: Convert to fraction form
    10,639,508.67/14,682,538.35 = 6,055,830/x
  3. Step 3: Cross multiply
    10,639,508.67x = 14,682,538.35 × 6,055,830
  4. Step 4: Simplify right side
    10,639,508.67x = 88,914,956,216,080.50
  5. Step 5: Solve for x
    x = 88,914,956,216,080.50/10,639,508.67
  6. Step 6: Final answer
    x = 8,357,054.73

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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.