Home / 4,252,868.48-5,869,100.22-2,319,234.86

Finding the Fourth Proportional to 4,252,868.48, 5,869,100.22 and 2,319,234.86

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Solution

The fourth proportional to 4,252,868.48, 5,869,100.22 and 2,319,234.86 is: 3,200,621.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,868.48 : 5,869,100.22 = 2,319,234.86 : x
  2. Step 2: Convert to fraction form
    4,252,868.48/5,869,100.22 = 2,319,234.86/x
  3. Step 3: Cross multiply
    4,252,868.48x = 5,869,100.22 × 2,319,234.86
  4. Step 4: Simplify right side
    4,252,868.48x = 13,611,821,827,057.67
  5. Step 5: Solve for x
    x = 13,611,821,827,057.67/4,252,868.48
  6. Step 6: Final answer
    x = 3,200,621.39

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Double scale
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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.