Home / 1,264,671.27-1,895,188.05-544,815.36

Finding the Fourth Proportional to 1,264,671.27, 1,895,188.05 and 544,815.36

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Solution

The fourth proportional to 1,264,671.27, 1,895,188.05 and 544,815.36 is: 816,439.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,671.27 : 1,895,188.05 = 544,815.36 : x
  2. Step 2: Convert to fraction form
    1,264,671.27/1,895,188.05 = 544,815.36/x
  3. Step 3: Cross multiply
    1,264,671.27x = 1,895,188.05 × 544,815.36
  4. Step 4: Simplify right side
    1,264,671.27x = 1,032,527,559,728.45
  5. Step 5: Solve for x
    x = 1,032,527,559,728.45/1,264,671.27
  6. Step 6: Final answer
    x = 816,439.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.