Home / 3,298,727.90-4,948,222.54-1,569,182.30

Finding the Fourth Proportional to 3,298,727.90, 4,948,222.54 and 1,569,182.30

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Solution

The fourth proportional to 3,298,727.90, 4,948,222.54 and 1,569,182.30 is: 2,353,835.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,727.90 : 4,948,222.54 = 1,569,182.30 : x
  2. Step 2: Convert to fraction form
    3,298,727.90/4,948,222.54 = 1,569,182.30/x
  3. Step 3: Cross multiply
    3,298,727.90x = 4,948,222.54 × 1,569,182.30
  4. Step 4: Simplify right side
    3,298,727.90x = 7,764,663,226,229.04
  5. Step 5: Solve for x
    x = 7,764,663,226,229.04/3,298,727.90
  6. Step 6: Final answer
    x = 2,353,835.62

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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.