Home / 1,625,589.56-2,243,101.02-937,287.32

Finding the Fourth Proportional to 1,625,589.56, 2,243,101.02 and 937,287.32

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Solution

The fourth proportional to 1,625,589.56, 2,243,101.02 and 937,287.32 is: 1,293,333.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,589.56 : 2,243,101.02 = 937,287.32 : x
  2. Step 2: Convert to fraction form
    1,625,589.56/2,243,101.02 = 937,287.32/x
  3. Step 3: Cross multiply
    1,625,589.56x = 2,243,101.02 × 937,287.32
  4. Step 4: Simplify right side
    1,625,589.56x = 2,102,430,143,525.07
  5. Step 5: Solve for x
    x = 2,102,430,143,525.07/1,625,589.56
  6. Step 6: Final answer
    x = 1,293,333.94

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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.