Home / 1,588,262.64-2,192,313.24-1,016,841.84

Finding the Fourth Proportional to 1,588,262.64, 2,192,313.24 and 1,016,841.84

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Solution

The fourth proportional to 1,588,262.64, 2,192,313.24 and 1,016,841.84 is: 1,403,568.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,262.64 : 2,192,313.24 = 1,016,841.84 : x
  2. Step 2: Convert to fraction form
    1,588,262.64/2,192,313.24 = 1,016,841.84/x
  3. Step 3: Cross multiply
    1,588,262.64x = 2,192,313.24 × 1,016,841.84
  4. Step 4: Simplify right side
    1,588,262.64x = 2,229,235,828,817.96
  5. Step 5: Solve for x
    x = 2,229,235,828,817.96/1,588,262.64
  6. Step 6: Final answer
    x = 1,403,568.76

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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.