Home / 1,569,323.55-2,353,985.33-1,474,845.15

Finding the Fourth Proportional to 1,569,323.55, 2,353,985.33 and 1,474,845.15

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Solution

The fourth proportional to 1,569,323.55, 2,353,985.33 and 1,474,845.15 is: 2,212,267.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,323.55 : 2,353,985.33 = 1,474,845.15 : x
  2. Step 2: Convert to fraction form
    1,569,323.55/2,353,985.33 = 1,474,845.15/x
  3. Step 3: Cross multiply
    1,569,323.55x = 2,353,985.33 × 1,474,845.15
  4. Step 4: Simplify right side
    1,569,323.55x = 3,471,763,839,747.42
  5. Step 5: Solve for x
    x = 3,471,763,839,747.42/1,569,323.55
  6. Step 6: Final answer
    x = 2,212,267.73

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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.