Home / 1,841,932.80-2,541,864.96-1,037,122.56

Finding the Fourth Proportional to 1,841,932.80, 2,541,864.96 and 1,037,122.56

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Solution

The fourth proportional to 1,841,932.80, 2,541,864.96 and 1,037,122.56 is: 1,431,227.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,932.80 : 2,541,864.96 = 1,037,122.56 : x
  2. Step 2: Convert to fraction form
    1,841,932.80/2,541,864.96 = 1,037,122.56/x
  3. Step 3: Cross multiply
    1,841,932.80x = 2,541,864.96 × 1,037,122.56
  4. Step 4: Simplify right side
    1,841,932.80x = 2,636,225,494,489.50
  5. Step 5: Solve for x
    x = 2,636,225,494,489.50/1,841,932.80
  6. Step 6: Final answer
    x = 1,431,227.84

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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.