Home / 5,050,835.73-6,972,447.87-3,217,807.71

Finding the Fourth Proportional to 5,050,835.73, 6,972,447.87 and 3,217,807.71

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Solution

The fourth proportional to 5,050,835.73, 6,972,447.87 and 3,217,807.71 is: 4,442,036.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,835.73 : 6,972,447.87 = 3,217,807.71 : x
  2. Step 2: Convert to fraction form
    5,050,835.73/6,972,447.87 = 3,217,807.71/x
  3. Step 3: Cross multiply
    5,050,835.73x = 6,972,447.87 × 3,217,807.71
  4. Step 4: Simplify right side
    5,050,835.73x = 22,435,996,513,659.08
  5. Step 5: Solve for x
    x = 22,435,996,513,659.08/5,050,835.73
  6. Step 6: Final answer
    x = 4,442,036.47

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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.