Home / 1,777,248.37-2,665,983.34-712,152.03

Finding the Fourth Proportional to 1,777,248.37, 2,665,983.34 and 712,152.03

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Solution

The fourth proportional to 1,777,248.37, 2,665,983.34 and 712,152.03 is: 1,068,272.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,248.37 : 2,665,983.34 = 712,152.03 : x
  2. Step 2: Convert to fraction form
    1,777,248.37/2,665,983.34 = 712,152.03/x
  3. Step 3: Cross multiply
    1,777,248.37x = 2,665,983.34 × 712,152.03
  4. Step 4: Simplify right side
    1,777,248.37x = 1,898,585,458,414.81
  5. Step 5: Solve for x
    x = 1,898,585,458,414.81/1,777,248.37
  6. Step 6: Final answer
    x = 1,068,272.44

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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.