Home / 1,512,027.20-2,267,253.29-713,094.23

Finding the Fourth Proportional to 1,512,027.20, 2,267,253.29 and 713,094.23

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Solution

The fourth proportional to 1,512,027.20, 2,267,253.29 and 713,094.23 is: 1,069,269.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,027.20 : 2,267,253.29 = 713,094.23 : x
  2. Step 2: Convert to fraction form
    1,512,027.20/2,267,253.29 = 713,094.23/x
  3. Step 3: Cross multiply
    1,512,027.20x = 2,267,253.29 × 713,094.23
  4. Step 4: Simplify right side
    1,512,027.20x = 1,616,765,239,047.52
  5. Step 5: Solve for x
    x = 1,616,765,239,047.52/1,512,027.20
  6. Step 6: Final answer
    x = 1,069,269.94

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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.