Home / 1,595,347.92-2,392,405.20-622,591.92

Finding the Fourth Proportional to 1,595,347.92, 2,392,405.20 and 622,591.92

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Solution

The fourth proportional to 1,595,347.92, 2,392,405.20 and 622,591.92 is: 933,647.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,347.92 : 2,392,405.20 = 622,591.92 : x
  2. Step 2: Convert to fraction form
    1,595,347.92/2,392,405.20 = 622,591.92/x
  3. Step 3: Cross multiply
    1,595,347.92x = 2,392,405.20 × 622,591.92
  4. Step 4: Simplify right side
    1,595,347.92x = 1,489,492,146,885.98
  5. Step 5: Solve for x
    x = 1,489,492,146,885.98/1,595,347.92
  6. Step 6: Final answer
    x = 933,647.22

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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.