Home / 2,960,301.62-4,085,172-1,653,571.87

Finding the Fourth Proportional to 2,960,301.62, 4,085,172 and 1,653,571.87

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Solution

The fourth proportional to 2,960,301.62, 4,085,172 and 1,653,571.87 is: 2,281,904.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,301.62 : 4,085,172 = 1,653,571.87 : x
  2. Step 2: Convert to fraction form
    2,960,301.62/4,085,172 = 1,653,571.87/x
  3. Step 3: Cross multiply
    2,960,301.62x = 4,085,172 × 1,653,571.87
  4. Step 4: Simplify right side
    2,960,301.62x = 6,755,125,493,098.71
  5. Step 5: Solve for x
    x = 6,755,125,493,098.71/2,960,301.62
  6. Step 6: Final answer
    x = 2,281,904.47

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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.