Home / 3,353,084.70-5,029,627.05-1,223,238.30

Finding the Fourth Proportional to 3,353,084.70, 5,029,627.05 and 1,223,238.30

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Solution

The fourth proportional to 3,353,084.70, 5,029,627.05 and 1,223,238.30 is: 1,834,857.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,084.70 : 5,029,627.05 = 1,223,238.30 : x
  2. Step 2: Convert to fraction form
    3,353,084.70/5,029,627.05 = 1,223,238.30/x
  3. Step 3: Cross multiply
    3,353,084.70x = 5,029,627.05 × 1,223,238.30
  4. Step 4: Simplify right side
    3,353,084.70x = 6,152,432,442,276.02
  5. Step 5: Solve for x
    x = 6,152,432,442,276.02/3,353,084.70
  6. Step 6: Final answer
    x = 1,834,857.45

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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.