Home / 2,893,314.80-4,340,663.40-1,396,175.60

Finding the Fourth Proportional to 2,893,314.80, 4,340,663.40 and 1,396,175.60

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Solution

The fourth proportional to 2,893,314.80, 4,340,663.40 and 1,396,175.60 is: 2,094,596.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,314.80 : 4,340,663.40 = 1,396,175.60 : x
  2. Step 2: Convert to fraction form
    2,893,314.80/4,340,663.40 = 1,396,175.60/x
  3. Step 3: Cross multiply
    2,893,314.80x = 4,340,663.40 × 1,396,175.60
  4. Step 4: Simplify right side
    2,893,314.80x = 6,060,328,326,893.04
  5. Step 5: Solve for x
    x = 6,060,328,326,893.04/2,893,314.80
  6. Step 6: Final answer
    x = 2,094,596.94

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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.