Home / 597,898.92-824,633.96-383,059.11

Finding the Fourth Proportional to 597,898.92, 824,633.96 and 383,059.11

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Solution

The fourth proportional to 597,898.92, 824,633.96 and 383,059.11 is: 528,322.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,898.92 : 824,633.96 = 383,059.11 : x
  2. Step 2: Convert to fraction form
    597,898.92/824,633.96 = 383,059.11/x
  3. Step 3: Cross multiply
    597,898.92x = 824,633.96 × 383,059.11
  4. Step 4: Simplify right side
    597,898.92x = 315,883,548,878.08
  5. Step 5: Solve for x
    x = 315,883,548,878.08/597,898.92
  6. Step 6: Final answer
    x = 528,322.66

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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.