Home / 593,929.17-819,741.36-352,345.86

Finding the Fourth Proportional to 593,929.17, 819,741.36 and 352,345.86

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Solution

The fourth proportional to 593,929.17, 819,741.36 and 352,345.86 is: 486,307.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,929.17 : 819,741.36 = 352,345.86 : x
  2. Step 2: Convert to fraction form
    593,929.17/819,741.36 = 352,345.86/x
  3. Step 3: Cross multiply
    593,929.17x = 819,741.36 × 352,345.86
  4. Step 4: Simplify right side
    593,929.17x = 288,832,474,466.77
  5. Step 5: Solve for x
    x = 288,832,474,466.77/593,929.17
  6. Step 6: Final answer
    x = 486,307.95

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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.