Home / 1,725,961.48-2,588,940-463,789.12

Finding the Fourth Proportional to 1,725,961.48, 2,588,940 and 463,789.12

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Solution

The fourth proportional to 1,725,961.48, 2,588,940 and 463,789.12 is: 695,683.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,961.48 : 2,588,940 = 463,789.12 : x
  2. Step 2: Convert to fraction form
    1,725,961.48/2,588,940 = 463,789.12/x
  3. Step 3: Cross multiply
    1,725,961.48x = 2,588,940 × 463,789.12
  4. Step 4: Simplify right side
    1,725,961.48x = 1,200,722,204,332.80
  5. Step 5: Solve for x
    x = 1,200,722,204,332.80/1,725,961.48
  6. Step 6: Final answer
    x = 695,683.08

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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.