Home / 1,960,933.16-2,941,569.18-540,989.24

Finding the Fourth Proportional to 1,960,933.16, 2,941,569.18 and 540,989.24

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Solution

The fourth proportional to 1,960,933.16, 2,941,569.18 and 540,989.24 is: 811,530.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,933.16 : 2,941,569.18 = 540,989.24 : x
  2. Step 2: Convert to fraction form
    1,960,933.16/2,941,569.18 = 540,989.24/x
  3. Step 3: Cross multiply
    1,960,933.16x = 2,941,569.18 × 540,989.24
  4. Step 4: Simplify right side
    1,960,933.16x = 1,591,357,275,095.62
  5. Step 5: Solve for x
    x = 1,591,357,275,095.62/1,960,933.16
  6. Step 6: Final answer
    x = 811,530.61

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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.