Home / 3,234,685.14-4,463,794.17-1,784,381.76

Finding the Fourth Proportional to 3,234,685.14, 4,463,794.17 and 1,784,381.76

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Solution

The fourth proportional to 3,234,685.14, 4,463,794.17 and 1,784,381.76 is: 2,462,407.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,685.14 : 4,463,794.17 = 1,784,381.76 : x
  2. Step 2: Convert to fraction form
    3,234,685.14/4,463,794.17 = 1,784,381.76/x
  3. Step 3: Cross multiply
    3,234,685.14x = 4,463,794.17 × 1,784,381.76
  4. Step 4: Simplify right side
    3,234,685.14x = 7,965,112,897,342.34
  5. Step 5: Solve for x
    x = 7,965,112,897,342.34/3,234,685.14
  6. Step 6: Final answer
    x = 2,462,407.48

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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.