Home / 2,523,620.16-3,482,592.48-1,618,200

Finding the Fourth Proportional to 2,523,620.16, 3,482,592.48 and 1,618,200

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Solution

The fourth proportional to 2,523,620.16, 3,482,592.48 and 1,618,200 is: 2,233,113.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,620.16 : 3,482,592.48 = 1,618,200 : x
  2. Step 2: Convert to fraction form
    2,523,620.16/3,482,592.48 = 1,618,200/x
  3. Step 3: Cross multiply
    2,523,620.16x = 3,482,592.48 × 1,618,200
  4. Step 4: Simplify right side
    2,523,620.16x = 5,635,531,151,136
  5. Step 5: Solve for x
    x = 5,635,531,151,136/2,523,620.16
  6. Step 6: Final answer
    x = 2,233,113.86

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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.