Home / 530,929.31-795,953.06-210,883.73

Finding the Fourth Proportional to 530,929.31, 795,953.06 and 210,883.73

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Solution

The fourth proportional to 530,929.31, 795,953.06 and 210,883.73 is: 316,150.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,929.31 : 795,953.06 = 210,883.73 : x
  2. Step 2: Convert to fraction form
    530,929.31/795,953.06 = 210,883.73/x
  3. Step 3: Cross multiply
    530,929.31x = 795,953.06 × 210,883.73
  4. Step 4: Simplify right side
    530,929.31x = 167,853,549,143.30
  5. Step 5: Solve for x
    x = 167,853,549,143.30/530,929.31
  6. Step 6: Final answer
    x = 316,150.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.