Home / 597,074.70-823,092.66-453,585.72

Finding the Fourth Proportional to 597,074.70, 823,092.66 and 453,585.72

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Solution

The fourth proportional to 597,074.70, 823,092.66 and 453,585.72 is: 625,287.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,074.70 : 823,092.66 = 453,585.72 : x
  2. Step 2: Convert to fraction form
    597,074.70/823,092.66 = 453,585.72/x
  3. Step 3: Cross multiply
    597,074.70x = 823,092.66 × 453,585.72
  4. Step 4: Simplify right side
    597,074.70x = 373,343,076,812.82
  5. Step 5: Solve for x
    x = 373,343,076,812.82/597,074.70
  6. Step 6: Final answer
    x = 625,287.05

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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.