Home / 1,894,903.85-2,614,973.87-1,035,464.15

Finding the Fourth Proportional to 1,894,903.85, 2,614,973.87 and 1,035,464.15

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Solution

The fourth proportional to 1,894,903.85, 2,614,973.87 and 1,035,464.15 is: 1,428,944.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,903.85 : 2,614,973.87 = 1,035,464.15 : x
  2. Step 2: Convert to fraction form
    1,894,903.85/2,614,973.87 = 1,035,464.15/x
  3. Step 3: Cross multiply
    1,894,903.85x = 2,614,973.87 × 1,035,464.15
  4. Step 4: Simplify right side
    1,894,903.85x = 2,707,711,690,394.44
  5. Step 5: Solve for x
    x = 2,707,711,690,394.44/1,894,903.85
  6. Step 6: Final answer
    x = 1,428,944.11

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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.