Home / 595,195.02-820,809.61-459,013.25

Finding the Fourth Proportional to 595,195.02, 820,809.61 and 459,013.25

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Solution

The fourth proportional to 595,195.02, 820,809.61 and 459,013.25 is: 633,006.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,195.02 : 820,809.61 = 459,013.25 : x
  2. Step 2: Convert to fraction form
    595,195.02/820,809.61 = 459,013.25/x
  3. Step 3: Cross multiply
    595,195.02x = 820,809.61 × 459,013.25
  4. Step 4: Simplify right side
    595,195.02x = 376,762,487,621.82
  5. Step 5: Solve for x
    x = 376,762,487,621.82/595,195.02
  6. Step 6: Final answer
    x = 633,006.79

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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.