Home / 2,771,794.37-4,156,969.84-1,173,534.77

Finding the Fourth Proportional to 2,771,794.37, 4,156,969.84 and 1,173,534.77

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Solution

The fourth proportional to 2,771,794.37, 4,156,969.84 and 1,173,534.77 is: 1,759,996.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,794.37 : 4,156,969.84 = 1,173,534.77 : x
  2. Step 2: Convert to fraction form
    2,771,794.37/4,156,969.84 = 1,173,534.77/x
  3. Step 3: Cross multiply
    2,771,794.37x = 4,156,969.84 × 1,173,534.77
  4. Step 4: Simplify right side
    2,771,794.37x = 4,878,348,645,081.34
  5. Step 5: Solve for x
    x = 4,878,348,645,081.34/2,771,794.37
  6. Step 6: Final answer
    x = 1,759,996.59

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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.