Home / 1,197,527.40-1,796,291.10-929,838.60

Finding the Fourth Proportional to 1,197,527.40, 1,796,291.10 and 929,838.60

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Solution

The fourth proportional to 1,197,527.40, 1,796,291.10 and 929,838.60 is: 1,394,757.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,527.40 : 1,796,291.10 = 929,838.60 : x
  2. Step 2: Convert to fraction form
    1,197,527.40/1,796,291.10 = 929,838.60/x
  3. Step 3: Cross multiply
    1,197,527.40x = 1,796,291.10 × 929,838.60
  4. Step 4: Simplify right side
    1,197,527.40x = 1,670,260,801,616.46
  5. Step 5: Solve for x
    x = 1,670,260,801,616.46/1,197,527.40
  6. Step 6: Final answer
    x = 1,394,757.90

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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.