Home / 1,417,741.40-1,956,599.35-806,086.10

Finding the Fourth Proportional to 1,417,741.40, 1,956,599.35 and 806,086.10

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Solution

The fourth proportional to 1,417,741.40, 1,956,599.35 and 806,086.10 is: 1,112,464.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,741.40 : 1,956,599.35 = 806,086.10 : x
  2. Step 2: Convert to fraction form
    1,417,741.40/1,956,599.35 = 806,086.10/x
  3. Step 3: Cross multiply
    1,417,741.40x = 1,956,599.35 × 806,086.10
  4. Step 4: Simplify right side
    1,417,741.40x = 1,577,187,542,180.32
  5. Step 5: Solve for x
    x = 1,577,187,542,180.32/1,417,741.40
  6. Step 6: Final answer
    x = 1,112,464.90

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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.