Home / 1,294,452.16-1,941,366.72-395,901.72

Finding the Fourth Proportional to 1,294,452.16, 1,941,366.72 and 395,901.72

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Solution

The fourth proportional to 1,294,452.16, 1,941,366.72 and 395,901.72 is: 593,757.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,452.16 : 1,941,366.72 = 395,901.72 : x
  2. Step 2: Convert to fraction form
    1,294,452.16/1,941,366.72 = 395,901.72/x
  3. Step 3: Cross multiply
    1,294,452.16x = 1,941,366.72 × 395,901.72
  4. Step 4: Simplify right side
    1,294,452.16x = 768,590,423,598.76
  5. Step 5: Solve for x
    x = 768,590,423,598.76/1,294,452.16
  6. Step 6: Final answer
    x = 593,757.30

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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.