Home / 1,294,154.68-1,941,236.79-395,592.93

Finding the Fourth Proportional to 1,294,154.68, 1,941,236.79 and 395,592.93

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Solution

The fourth proportional to 1,294,154.68, 1,941,236.79 and 395,592.93 is: 593,390.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,154.68 : 1,941,236.79 = 395,592.93 : x
  2. Step 2: Convert to fraction form
    1,294,154.68/1,941,236.79 = 395,592.93/x
  3. Step 3: Cross multiply
    1,294,154.68x = 1,941,236.79 × 395,592.93
  4. Step 4: Simplify right side
    1,294,154.68x = 767,939,549,579.90
  5. Step 5: Solve for x
    x = 767,939,549,579.90/1,294,154.68
  6. Step 6: Final answer
    x = 593,390.85

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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.