Home / 2,771,594.40-4,156,808.40-1,174,209.60

Finding the Fourth Proportional to 2,771,594.40, 4,156,808.40 and 1,174,209.60

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Solution

The fourth proportional to 2,771,594.40, 4,156,808.40 and 1,174,209.60 is: 1,761,067.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,594.40 : 4,156,808.40 = 1,174,209.60 : x
  2. Step 2: Convert to fraction form
    2,771,594.40/4,156,808.40 = 1,174,209.60/x
  3. Step 3: Cross multiply
    2,771,594.40x = 4,156,808.40 × 1,174,209.60
  4. Step 4: Simplify right side
    2,771,594.40x = 4,880,964,328,640.64
  5. Step 5: Solve for x
    x = 4,880,964,328,640.64/2,771,594.40
  6. Step 6: Final answer
    x = 1,761,067.32

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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.