Home / 1,960,933.29-2,941,569.38-540,989.37

Finding the Fourth Proportional to 1,960,933.29, 2,941,569.38 and 540,989.37

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Solution

The fourth proportional to 1,960,933.29, 2,941,569.38 and 540,989.37 is: 811,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,933.29 : 2,941,569.38 = 540,989.37 : x
  2. Step 2: Convert to fraction form
    1,960,933.29/2,941,569.38 = 540,989.37/x
  3. Step 3: Cross multiply
    1,960,933.29x = 2,941,569.38 × 540,989.37
  4. Step 4: Simplify right side
    1,960,933.29x = 1,591,357,765,697.49
  5. Step 5: Solve for x
    x = 1,591,357,765,697.49/1,960,933.29
  6. Step 6: Final answer
    x = 811,530.80

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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.