Home / 1,960,925.56-2,941,557.83-540,981.63

Finding the Fourth Proportional to 1,960,925.56, 2,941,557.83 and 540,981.63

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Solution

The fourth proportional to 1,960,925.56, 2,941,557.83 and 540,981.63 is: 811,519.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,925.56 : 2,941,557.83 = 540,981.63 : x
  2. Step 2: Convert to fraction form
    1,960,925.56/2,941,557.83 = 540,981.63/x
  3. Step 3: Cross multiply
    1,960,925.56x = 2,941,557.83 × 540,981.63
  4. Step 4: Simplify right side
    1,960,925.56x = 1,591,328,757,938.60
  5. Step 5: Solve for x
    x = 1,591,328,757,938.60/1,960,925.56
  6. Step 6: Final answer
    x = 811,519.21

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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.