Home / 1,825,314.48-2,517,922.80-1,061,283.60

Finding the Fourth Proportional to 1,825,314.48, 2,517,922.80 and 1,061,283.60

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Solution

The fourth proportional to 1,825,314.48, 2,517,922.80 and 1,061,283.60 is: 1,463,983.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,314.48 : 2,517,922.80 = 1,061,283.60 : x
  2. Step 2: Convert to fraction form
    1,825,314.48/2,517,922.80 = 1,061,283.60/x
  3. Step 3: Cross multiply
    1,825,314.48x = 2,517,922.80 × 1,061,283.60
  4. Step 4: Simplify right side
    1,825,314.48x = 2,672,230,173,706.08
  5. Step 5: Solve for x
    x = 2,672,230,173,706.08/1,825,314.48
  6. Step 6: Final answer
    x = 1,463,983.44

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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.