Home / 996,212.03-1,374,878.52-609,253.83

Finding the Fourth Proportional to 996,212.03, 1,374,878.52 and 609,253.83

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Solution

The fourth proportional to 996,212.03, 1,374,878.52 and 609,253.83 is: 840,835.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,212.03 : 1,374,878.52 = 609,253.83 : x
  2. Step 2: Convert to fraction form
    996,212.03/1,374,878.52 = 609,253.83/x
  3. Step 3: Cross multiply
    996,212.03x = 1,374,878.52 × 609,253.83
  4. Step 4: Simplify right side
    996,212.03x = 837,650,004,094.73
  5. Step 5: Solve for x
    x = 837,650,004,094.73/996,212.03
  6. Step 6: Final answer
    x = 840,835.07

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1.5x scale

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.