Home / 2,745,281.32-3,788,702.82-1,766,094.76

Finding the Fourth Proportional to 2,745,281.32, 3,788,702.82 and 1,766,094.76

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Solution

The fourth proportional to 2,745,281.32, 3,788,702.82 and 1,766,094.76 is: 2,437,348.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,281.32 : 3,788,702.82 = 1,766,094.76 : x
  2. Step 2: Convert to fraction form
    2,745,281.32/3,788,702.82 = 1,766,094.76/x
  3. Step 3: Cross multiply
    2,745,281.32x = 3,788,702.82 × 1,766,094.76
  4. Step 4: Simplify right side
    2,745,281.32x = 6,691,208,197,599.22
  5. Step 5: Solve for x
    x = 6,691,208,197,599.22/2,745,281.32
  6. Step 6: Final answer
    x = 2,437,348.82

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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.