Home / 1,704,096.40-2,351,613.68-940,149.76

Finding the Fourth Proportional to 1,704,096.40, 2,351,613.68 and 940,149.76

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Solution

The fourth proportional to 1,704,096.40, 2,351,613.68 and 940,149.76 is: 1,297,384.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,096.40 : 2,351,613.68 = 940,149.76 : x
  2. Step 2: Convert to fraction form
    1,704,096.40/2,351,613.68 = 940,149.76/x
  3. Step 3: Cross multiply
    1,704,096.40x = 2,351,613.68 × 940,149.76
  4. Step 4: Simplify right side
    1,704,096.40x = 2,210,869,036,864.72
  5. Step 5: Solve for x
    x = 2,210,869,036,864.72/1,704,096.40
  6. Step 6: Final answer
    x = 1,297,384.96

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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.