Home / 7,067,315.80-10,600,973.70-4,827,827.80

Finding the Fourth Proportional to 7,067,315.80, 10,600,973.70 and 4,827,827.80

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Solution

The fourth proportional to 7,067,315.80, 10,600,973.70 and 4,827,827.80 is: 7,241,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,315.80 : 10,600,973.70 = 4,827,827.80 : x
  2. Step 2: Convert to fraction form
    7,067,315.80/10,600,973.70 = 4,827,827.80/x
  3. Step 3: Cross multiply
    7,067,315.80x = 10,600,973.70 × 4,827,827.80
  4. Step 4: Simplify right side
    7,067,315.80x = 51,179,675,535,928.85
  5. Step 5: Solve for x
    x = 51,179,675,535,928.85/7,067,315.80
  6. Step 6: Final answer
    x = 7,241,741.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.