Home / 7,836,037.46-10,813,138.43-4,397,614.19

Finding the Fourth Proportional to 7,836,037.46, 10,813,138.43 and 4,397,614.19

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Solution

The fourth proportional to 7,836,037.46, 10,813,138.43 and 4,397,614.19 is: 6,068,374.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,037.46 : 10,813,138.43 = 4,397,614.19 : x
  2. Step 2: Convert to fraction form
    7,836,037.46/10,813,138.43 = 4,397,614.19/x
  3. Step 3: Cross multiply
    7,836,037.46x = 10,813,138.43 × 4,397,614.19
  4. Step 4: Simplify right side
    7,836,037.46x = 47,552,010,998,202.33
  5. Step 5: Solve for x
    x = 47,552,010,998,202.33/7,836,037.46
  6. Step 6: Final answer
    x = 6,068,374.64

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Double scale
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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.