Home / 1,725,823.52-2,588,560.32-463,487.12

Finding the Fourth Proportional to 1,725,823.52, 2,588,560.32 and 463,487.12

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Solution

The fourth proportional to 1,725,823.52, 2,588,560.32 and 463,487.12 is: 695,183.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,823.52 : 2,588,560.32 = 463,487.12 : x
  2. Step 2: Convert to fraction form
    1,725,823.52/2,588,560.32 = 463,487.12/x
  3. Step 3: Cross multiply
    1,725,823.52x = 2,588,560.32 × 463,487.12
  4. Step 4: Simplify right side
    1,725,823.52x = 1,199,764,367,663.08
  5. Step 5: Solve for x
    x = 1,199,764,367,663.08/1,725,823.52
  6. Step 6: Final answer
    x = 695,183.69

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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.