Home / 593,931.42-819,744.45-352,348.11

Finding the Fourth Proportional to 593,931.42, 819,744.45 and 352,348.11

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Solution

The fourth proportional to 593,931.42, 819,744.45 and 352,348.11 is: 486,311.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,931.42 : 819,744.45 = 352,348.11 : x
  2. Step 2: Convert to fraction form
    593,931.42/819,744.45 = 352,348.11/x
  3. Step 3: Cross multiply
    593,931.42x = 819,744.45 × 352,348.11
  4. Step 4: Simplify right side
    593,931.42x = 288,835,407,640.49
  5. Step 5: Solve for x
    x = 288,835,407,640.49/593,931.42
  6. Step 6: Final answer
    x = 486,311.04

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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.