Home / 7,267,589.40-10,901,384.10-4,580,203.80

Finding the Fourth Proportional to 7,267,589.40, 10,901,384.10 and 4,580,203.80

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Solution

The fourth proportional to 7,267,589.40, 10,901,384.10 and 4,580,203.80 is: 6,870,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,589.40 : 10,901,384.10 = 4,580,203.80 : x
  2. Step 2: Convert to fraction form
    7,267,589.40/10,901,384.10 = 4,580,203.80/x
  3. Step 3: Cross multiply
    7,267,589.40x = 10,901,384.10 × 4,580,203.80
  4. Step 4: Simplify right side
    7,267,589.40x = 49,930,560,880,079.58
  5. Step 5: Solve for x
    x = 49,930,560,880,079.58/7,267,589.40
  6. Step 6: Final answer
    x = 6,870,305.70

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Similar ratio
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1.5x scale

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.