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Finding the Fourth Proportional to 593,889.57, 819,374.81 and 335,741.49

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Solution

The fourth proportional to 593,889.57, 819,374.81 and 335,741.49 is: 463,214.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,889.57 : 819,374.81 = 335,741.49 : x
  2. Step 2: Convert to fraction form
    593,889.57/819,374.81 = 335,741.49/x
  3. Step 3: Cross multiply
    593,889.57x = 819,374.81 × 335,741.49
  4. Step 4: Simplify right side
    593,889.57x = 275,098,117,899.16
  5. Step 5: Solve for x
    x = 275,098,117,899.16/593,889.57
  6. Step 6: Final answer
    x = 463,214.26

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1.5x scale

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.