Home / 1,897,066.56-2,617,972.16-1,037,608.44

Finding the Fourth Proportional to 1,897,066.56, 2,617,972.16 and 1,037,608.44

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Solution

The fourth proportional to 1,897,066.56, 2,617,972.16 and 1,037,608.44 is: 1,431,910.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,066.56 : 2,617,972.16 = 1,037,608.44 : x
  2. Step 2: Convert to fraction form
    1,897,066.56/2,617,972.16 = 1,037,608.44/x
  3. Step 3: Cross multiply
    1,897,066.56x = 2,617,972.16 × 1,037,608.44
  4. Step 4: Simplify right side
    1,897,066.56x = 2,716,430,008,901.03
  5. Step 5: Solve for x
    x = 2,716,430,008,901.03/1,897,066.56
  6. Step 6: Final answer
    x = 1,431,910.75

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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.