Home / 1,725,399.72-2,588,099.58-527,325.48

Finding the Fourth Proportional to 1,725,399.72, 2,588,099.58 and 527,325.48

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Solution

The fourth proportional to 1,725,399.72, 2,588,099.58 and 527,325.48 is: 790,988.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,399.72 : 2,588,099.58 = 527,325.48 : x
  2. Step 2: Convert to fraction form
    1,725,399.72/2,588,099.58 = 527,325.48/x
  3. Step 3: Cross multiply
    1,725,399.72x = 2,588,099.58 × 527,325.48
  4. Step 4: Simplify right side
    1,725,399.72x = 1,364,770,853,311.30
  5. Step 5: Solve for x
    x = 1,364,770,853,311.30/1,725,399.72
  6. Step 6: Final answer
    x = 790,988.22

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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.