Home / 6,785,719.74-10,178,573.10-1,737,022.14

Finding the Fourth Proportional to 6,785,719.74, 10,178,573.10 and 1,737,022.14

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Solution

The fourth proportional to 6,785,719.74, 10,178,573.10 and 1,737,022.14 is: 2,605,531.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,719.74 : 10,178,573.10 = 1,737,022.14 : x
  2. Step 2: Convert to fraction form
    6,785,719.74/10,178,573.10 = 1,737,022.14/x
  3. Step 3: Cross multiply
    6,785,719.74x = 10,178,573.10 × 1,737,022.14
  4. Step 4: Simplify right side
    6,785,719.74x = 17,680,406,828,308.43
  5. Step 5: Solve for x
    x = 17,680,406,828,308.43/6,785,719.74
  6. Step 6: Final answer
    x = 2,605,531.54

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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.