Home / 1,695,514.52-2,543,168.78-601,353.56

Finding the Fourth Proportional to 1,695,514.52, 2,543,168.78 and 601,353.56

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Solution

The fourth proportional to 1,695,514.52, 2,543,168.78 and 601,353.56 is: 901,993.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,514.52 : 2,543,168.78 = 601,353.56 : x
  2. Step 2: Convert to fraction form
    1,695,514.52/2,543,168.78 = 601,353.56/x
  3. Step 3: Cross multiply
    1,695,514.52x = 2,543,168.78 × 601,353.56
  4. Step 4: Simplify right side
    1,695,514.52x = 1,529,343,599,533.86
  5. Step 5: Solve for x
    x = 1,529,343,599,533.86/1,695,514.52
  6. Step 6: Final answer
    x = 901,993.81

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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.