Home / 2,903,236.21-4,006,026.39-1,662,653.62

Finding the Fourth Proportional to 2,903,236.21, 4,006,026.39 and 1,662,653.62

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Solution

The fourth proportional to 2,903,236.21, 4,006,026.39 and 1,662,653.62 is: 2,294,210.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,236.21 : 4,006,026.39 = 1,662,653.62 : x
  2. Step 2: Convert to fraction form
    2,903,236.21/4,006,026.39 = 1,662,653.62/x
  3. Step 3: Cross multiply
    2,903,236.21x = 4,006,026.39 × 1,662,653.62
  4. Step 4: Simplify right side
    2,903,236.21x = 6,660,634,279,149.03
  5. Step 5: Solve for x
    x = 6,660,634,279,149.03/2,903,236.21
  6. Step 6: Final answer
    x = 2,294,210.25

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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.