Home / 593,895.51-819,581.90-321,963.93

Finding the Fourth Proportional to 593,895.51, 819,581.90 and 321,963.93

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Solution

The fourth proportional to 593,895.51, 819,581.90 and 321,963.93 is: 444,313.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,895.51 : 819,581.90 = 321,963.93 : x
  2. Step 2: Convert to fraction form
    593,895.51/819,581.90 = 321,963.93/x
  3. Step 3: Cross multiply
    593,895.51x = 819,581.90 × 321,963.93
  4. Step 4: Simplify right side
    593,895.51x = 263,875,807,871.05
  5. Step 5: Solve for x
    x = 263,875,807,871.05/593,895.51
  6. Step 6: Final answer
    x = 444,313.53

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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.