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Finding the Fourth Proportional to 7,676,283, 10,594,203.66 and 4,457,019

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Solution

The fourth proportional to 7,676,283, 10,594,203.66 and 4,457,019 is: 6,151,228.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676,283 : 10,594,203.66 = 4,457,019 : x
  2. Step 2: Convert to fraction form
    7,676,283/10,594,203.66 = 4,457,019/x
  3. Step 3: Cross multiply
    7,676,283x = 10,594,203.66 × 4,457,019
  4. Step 4: Simplify right side
    7,676,283x = 47,218,567,002,489.54
  5. Step 5: Solve for x
    x = 47,218,567,002,489.54/7,676,283
  6. Step 6: Final answer
    x = 6,151,228.01

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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.