Home / 7,067,050.30-9,752,576.16-4,011,315.58

Finding the Fourth Proportional to 7,067,050.30, 9,752,576.16 and 4,011,315.58

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Solution

The fourth proportional to 7,067,050.30, 9,752,576.16 and 4,011,315.58 is: 5,535,642.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,050.30 : 9,752,576.16 = 4,011,315.58 : x
  2. Step 2: Convert to fraction form
    7,067,050.30/9,752,576.16 = 4,011,315.58/x
  3. Step 3: Cross multiply
    7,067,050.30x = 9,752,576.16 × 4,011,315.58
  4. Step 4: Simplify right side
    7,067,050.30x = 39,120,660,695,744.57
  5. Step 5: Solve for x
    x = 39,120,660,695,744.57/7,067,050.30
  6. Step 6: Final answer
    x = 5,535,642.03

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1.5x scale

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.