Home / 976,924.26-1,462,862.70-674,252.64

Finding the Fourth Proportional to 976,924.26, 1,462,862.70 and 674,252.64

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Solution

The fourth proportional to 976,924.26, 1,462,862.70 and 674,252.64 is: 1,009,637.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,924.26 : 1,462,862.70 = 674,252.64 : x
  2. Step 2: Convert to fraction form
    976,924.26/1,462,862.70 = 674,252.64/x
  3. Step 3: Cross multiply
    976,924.26x = 1,462,862.70 × 674,252.64
  4. Step 4: Simplify right side
    976,924.26x = 986,339,037,432.53
  5. Step 5: Solve for x
    x = 986,339,037,432.53/976,924.26
  6. Step 6: Final answer
    x = 1,009,637.16

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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.