Home / 3,006,288-4,150,854.72-1,935,066.24

Finding the Fourth Proportional to 3,006,288, 4,150,854.72 and 1,935,066.24

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Solution

The fourth proportional to 3,006,288, 4,150,854.72 and 1,935,066.24 is: 2,671,792.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,288 : 4,150,854.72 = 1,935,066.24 : x
  2. Step 2: Convert to fraction form
    3,006,288/4,150,854.72 = 1,935,066.24/x
  3. Step 3: Cross multiply
    3,006,288x = 4,150,854.72 × 1,935,066.24
  4. Step 4: Simplify right side
    3,006,288x = 8,032,178,835,816.65
  5. Step 5: Solve for x
    x = 8,032,178,835,816.65/3,006,288
  6. Step 6: Final answer
    x = 2,671,792.87

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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.