Home / 593,483.36-819,000.52-321,535.02

Finding the Fourth Proportional to 593,483.36, 819,000.52 and 321,535.02

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Solution

The fourth proportional to 593,483.36, 819,000.52 and 321,535.02 is: 443,714.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,483.36 : 819,000.52 = 321,535.02 : x
  2. Step 2: Convert to fraction form
    593,483.36/819,000.52 = 321,535.02/x
  3. Step 3: Cross multiply
    593,483.36x = 819,000.52 × 321,535.02
  4. Step 4: Simplify right side
    593,483.36x = 263,337,346,238.75
  5. Step 5: Solve for x
    x = 263,337,346,238.75/593,483.36
  6. Step 6: Final answer
    x = 443,714.80

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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.