Home / 1,960,932.16-2,941,567.69-540,988.23

Finding the Fourth Proportional to 1,960,932.16, 2,941,567.69 and 540,988.23

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Solution

The fourth proportional to 1,960,932.16, 2,941,567.69 and 540,988.23 is: 811,529.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,932.16 : 2,941,567.69 = 540,988.23 : x
  2. Step 2: Convert to fraction form
    1,960,932.16/2,941,567.69 = 540,988.23/x
  3. Step 3: Cross multiply
    1,960,932.16x = 2,941,567.69 × 540,988.23
  4. Step 4: Simplify right side
    1,960,932.16x = 1,591,353,498,038.29
  5. Step 5: Solve for x
    x = 1,591,353,498,038.29/1,960,932.16
  6. Step 6: Final answer
    x = 811,529.09

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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.