Home / 6,450,056.24-8,901,445.08-3,697,201.52

Finding the Fourth Proportional to 6,450,056.24, 8,901,445.08 and 3,697,201.52

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Solution

The fourth proportional to 6,450,056.24, 8,901,445.08 and 3,697,201.52 is: 5,102,348.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,056.24 : 8,901,445.08 = 3,697,201.52 : x
  2. Step 2: Convert to fraction form
    6,450,056.24/8,901,445.08 = 3,697,201.52/x
  3. Step 3: Cross multiply
    6,450,056.24x = 8,901,445.08 × 3,697,201.52
  4. Step 4: Simplify right side
    6,450,056.24x = 32,910,436,279,972.52
  5. Step 5: Solve for x
    x = 32,910,436,279,972.52/6,450,056.24
  6. Step 6: Final answer
    x = 5,102,348.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.