Home / 1,941,128.31-2,911,692.60-593,294.79

Finding the Fourth Proportional to 1,941,128.31, 2,911,692.60 and 593,294.79

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Solution

The fourth proportional to 1,941,128.31, 2,911,692.60 and 593,294.79 is: 889,942.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,128.31 : 2,911,692.60 = 593,294.79 : x
  2. Step 2: Convert to fraction form
    1,941,128.31/2,911,692.60 = 593,294.79/x
  3. Step 3: Cross multiply
    1,941,128.31x = 2,911,692.60 × 593,294.79
  4. Step 4: Simplify right side
    1,941,128.31x = 1,727,492,049,661.55
  5. Step 5: Solve for x
    x = 1,727,492,049,661.55/1,941,128.31
  6. Step 6: Final answer
    x = 889,942.23

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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.