Home / 1,834,268.41-2,531,295.29-1,018,473.61

Finding the Fourth Proportional to 1,834,268.41, 2,531,295.29 and 1,018,473.61

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Solution

The fourth proportional to 1,834,268.41, 2,531,295.29 and 1,018,473.61 is: 1,405,496.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,268.41 : 2,531,295.29 = 1,018,473.61 : x
  2. Step 2: Convert to fraction form
    1,834,268.41/2,531,295.29 = 1,018,473.61/x
  3. Step 3: Cross multiply
    1,834,268.41x = 2,531,295.29 × 1,018,473.61
  4. Step 4: Simplify right side
    1,834,268.41x = 2,578,057,446,889.93
  5. Step 5: Solve for x
    x = 2,578,057,446,889.93/1,834,268.41
  6. Step 6: Final answer
    x = 1,405,496.29

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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.