Home / 4,538,706.80-6,263,453.40-2,501,521.52

Finding the Fourth Proportional to 4,538,706.80, 6,263,453.40 and 2,501,521.52

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Solution

The fourth proportional to 4,538,706.80, 6,263,453.40 and 2,501,521.52 is: 3,452,120.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,706.80 : 6,263,453.40 = 2,501,521.52 : x
  2. Step 2: Convert to fraction form
    4,538,706.80/6,263,453.40 = 2,501,521.52/x
  3. Step 3: Cross multiply
    4,538,706.80x = 6,263,453.40 × 2,501,521.52
  4. Step 4: Simplify right side
    4,538,706.80x = 15,668,163,469,617.17
  5. Step 5: Solve for x
    x = 15,668,163,469,617.17/4,538,706.80
  6. Step 6: Final answer
    x = 3,452,120.65

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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.