Home / 1,906,364.23-2,630,773.15-1,035,191.19

Finding the Fourth Proportional to 1,906,364.23, 2,630,773.15 and 1,035,191.19

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Solution

The fourth proportional to 1,906,364.23, 2,630,773.15 and 1,035,191.19 is: 1,428,558.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,364.23 : 2,630,773.15 = 1,035,191.19 : x
  2. Step 2: Convert to fraction form
    1,906,364.23/2,630,773.15 = 1,035,191.19/x
  3. Step 3: Cross multiply
    1,906,364.23x = 2,630,773.15 × 1,035,191.19
  4. Step 4: Simplify right side
    1,906,364.23x = 2,723,353,185,180.57
  5. Step 5: Solve for x
    x = 2,723,353,185,180.57/1,906,364.23
  6. Step 6: Final answer
    x = 1,428,558.69

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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.