Home / 2,947,299.54-4,420,696.02-1,794,246.80

Finding the Fourth Proportional to 2,947,299.54, 4,420,696.02 and 1,794,246.80

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Solution

The fourth proportional to 2,947,299.54, 4,420,696.02 and 1,794,246.80 is: 2,691,216.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,299.54 : 4,420,696.02 = 1,794,246.80 : x
  2. Step 2: Convert to fraction form
    2,947,299.54/4,420,696.02 = 1,794,246.80/x
  3. Step 3: Cross multiply
    2,947,299.54x = 4,420,696.02 × 1,794,246.80
  4. Step 4: Simplify right side
    2,947,299.54x = 7,931,819,687,657.74
  5. Step 5: Solve for x
    x = 7,931,819,687,657.74/2,947,299.54
  6. Step 6: Final answer
    x = 2,691,216.00

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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.