Home / 3,236,282.29-4,827,898.12-3,148,317.73

Finding the Fourth Proportional to 3,236,282.29, 4,827,898.12 and 3,148,317.73

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Solution

The fourth proportional to 3,236,282.29, 4,827,898.12 and 3,148,317.73 is: 4,696,672.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,282.29 : 4,827,898.12 = 3,148,317.73 : x
  2. Step 2: Convert to fraction form
    3,236,282.29/4,827,898.12 = 3,148,317.73/x
  3. Step 3: Cross multiply
    3,236,282.29x = 4,827,898.12 × 3,148,317.73
  4. Step 4: Simplify right side
    3,236,282.29x = 15,199,757,209,948.59
  5. Step 5: Solve for x
    x = 15,199,757,209,948.59/3,236,282.29
  6. Step 6: Final answer
    x = 4,696,672.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.