Home / 597,083.76-823,105.08-453,594.72

Finding the Fourth Proportional to 597,083.76, 823,105.08 and 453,594.72

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Solution

The fourth proportional to 597,083.76, 823,105.08 and 453,594.72 is: 625,299.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,083.76 : 823,105.08 = 453,594.72 : x
  2. Step 2: Convert to fraction form
    597,083.76/823,105.08 = 453,594.72/x
  3. Step 3: Cross multiply
    597,083.76x = 823,105.08 × 453,594.72
  4. Step 4: Simplify right side
    597,083.76x = 373,356,118,293.18
  5. Step 5: Solve for x
    x = 373,356,118,293.18/597,083.76
  6. Step 6: Final answer
    x = 625,299.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.