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Finding the Fourth Proportional to 593,888.94, 819,884.75 and 464,552.64

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Solution

The fourth proportional to 593,888.94, 819,884.75 and 464,552.64 is: 641,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,888.94 : 819,884.75 = 464,552.64 : x
  2. Step 2: Convert to fraction form
    593,888.94/819,884.75 = 464,552.64/x
  3. Step 3: Cross multiply
    593,888.94x = 819,884.75 × 464,552.64
  4. Step 4: Simplify right side
    593,888.94x = 380,879,622,785.48
  5. Step 5: Solve for x
    x = 380,879,622,785.48/593,888.94
  6. Step 6: Final answer
    x = 641,331.40

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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.