Home / 3,522,748.60-5,280,623.70-1,626,182.20

Finding the Fourth Proportional to 3,522,748.60, 5,280,623.70 and 1,626,182.20

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Solution

The fourth proportional to 3,522,748.60, 5,280,623.70 and 1,626,182.20 is: 2,437,657.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,748.60 : 5,280,623.70 = 1,626,182.20 : x
  2. Step 2: Convert to fraction form
    3,522,748.60/5,280,623.70 = 1,626,182.20/x
  3. Step 3: Cross multiply
    3,522,748.60x = 5,280,623.70 × 1,626,182.20
  4. Step 4: Simplify right side
    3,522,748.60x = 8,587,256,265,838.14
  5. Step 5: Solve for x
    x = 8,587,256,265,838.14/3,522,748.60
  6. Step 6: Final answer
    x = 2,437,657.99

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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.