Home / 2,091,661.84-3,137,506.60-575,504.96

Finding the Fourth Proportional to 2,091,661.84, 3,137,506.60 and 575,504.96

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Solution

The fourth proportional to 2,091,661.84, 3,137,506.60 and 575,504.96 is: 863,261.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,661.84 : 3,137,506.60 = 575,504.96 : x
  2. Step 2: Convert to fraction form
    2,091,661.84/3,137,506.60 = 575,504.96/x
  3. Step 3: Cross multiply
    2,091,661.84x = 3,137,506.60 × 575,504.96
  4. Step 4: Simplify right side
    2,091,661.84x = 1,805,650,593,206.44
  5. Step 5: Solve for x
    x = 1,805,650,593,206.44/2,091,661.84
  6. Step 6: Final answer
    x = 863,261.24

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Why These Related Problems?

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