Home / 1,761,748.29-2,431,097.46-1,036,455.75

Finding the Fourth Proportional to 1,761,748.29, 2,431,097.46 and 1,036,455.75

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Solution

The fourth proportional to 1,761,748.29, 2,431,097.46 and 1,036,455.75 is: 1,430,241.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,748.29 : 2,431,097.46 = 1,036,455.75 : x
  2. Step 2: Convert to fraction form
    1,761,748.29/2,431,097.46 = 1,036,455.75/x
  3. Step 3: Cross multiply
    1,761,748.29x = 2,431,097.46 × 1,036,455.75
  4. Step 4: Simplify right side
    1,761,748.29x = 2,519,724,941,227.40
  5. Step 5: Solve for x
    x = 2,519,724,941,227.40/1,761,748.29
  6. Step 6: Final answer
    x = 1,430,241.17

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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.