Home / 4,670,873.60-7,006,310.40-2,867,910.80

Finding the Fourth Proportional to 4,670,873.60, 7,006,310.40 and 2,867,910.80

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Solution

The fourth proportional to 4,670,873.60, 7,006,310.40 and 2,867,910.80 is: 4,301,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,873.60 : 7,006,310.40 = 2,867,910.80 : x
  2. Step 2: Convert to fraction form
    4,670,873.60/7,006,310.40 = 2,867,910.80/x
  3. Step 3: Cross multiply
    4,670,873.60x = 7,006,310.40 × 2,867,910.80
  4. Step 4: Simplify right side
    4,670,873.60x = 20,093,473,264,312.32
  5. Step 5: Solve for x
    x = 20,093,473,264,312.32/4,670,873.60
  6. Step 6: Final answer
    x = 4,301,866.20

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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.