Home / 4,885,497.45-7,328,246.18-4,436,725.05

Finding the Fourth Proportional to 4,885,497.45, 7,328,246.18 and 4,436,725.05

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Solution

The fourth proportional to 4,885,497.45, 7,328,246.18 and 4,436,725.05 is: 6,655,087.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,497.45 : 7,328,246.18 = 4,436,725.05 : x
  2. Step 2: Convert to fraction form
    4,885,497.45/7,328,246.18 = 4,436,725.05/x
  3. Step 3: Cross multiply
    4,885,497.45x = 7,328,246.18 × 4,436,725.05
  4. Step 4: Simplify right side
    4,885,497.45x = 32,513,413,377,189.18
  5. Step 5: Solve for x
    x = 32,513,413,377,189.18/4,885,497.45
  6. Step 6: Final answer
    x = 6,655,087.58

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Double scale
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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.