Home / 1,451,953.93-2,003,614.13-807,360.29

Finding the Fourth Proportional to 1,451,953.93, 2,003,614.13 and 807,360.29

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Solution

The fourth proportional to 1,451,953.93, 2,003,614.13 and 807,360.29 is: 1,114,111.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,953.93 : 2,003,614.13 = 807,360.29 : x
  2. Step 2: Convert to fraction form
    1,451,953.93/2,003,614.13 = 807,360.29/x
  3. Step 3: Cross multiply
    1,451,953.93x = 2,003,614.13 × 807,360.29
  4. Step 4: Simplify right side
    1,451,953.93x = 1,617,638,474,382.21
  5. Step 5: Solve for x
    x = 1,617,638,474,382.21/1,451,953.93
  6. Step 6: Final answer
    x = 1,114,111.43

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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.