Home / 1,849,766.30-2,772,025.05-1,366,220.60

Finding the Fourth Proportional to 1,849,766.30, 2,772,025.05 and 1,366,220.60

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Solution

The fourth proportional to 1,849,766.30, 2,772,025.05 and 1,366,220.60 is: 2,047,392.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,766.30 : 2,772,025.05 = 1,366,220.60 : x
  2. Step 2: Convert to fraction form
    1,849,766.30/2,772,025.05 = 1,366,220.60/x
  3. Step 3: Cross multiply
    1,849,766.30x = 2,772,025.05 × 1,366,220.60
  4. Step 4: Simplify right side
    1,849,766.30x = 3,787,197,727,026.03
  5. Step 5: Solve for x
    x = 3,787,197,727,026.03/1,849,766.30
  6. Step 6: Final answer
    x = 2,047,392.54

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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.