Home / 1,676,376.91-2,313,597.13-941,451.96

Finding the Fourth Proportional to 1,676,376.91, 2,313,597.13 and 941,451.96

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Solution

The fourth proportional to 1,676,376.91, 2,313,597.13 and 941,451.96 is: 1,299,314.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,376.91 : 2,313,597.13 = 941,451.96 : x
  2. Step 2: Convert to fraction form
    1,676,376.91/2,313,597.13 = 941,451.96/x
  3. Step 3: Cross multiply
    1,676,376.91x = 2,313,597.13 × 941,451.96
  4. Step 4: Simplify right side
    1,676,376.91x = 2,178,140,559,011.23
  5. Step 5: Solve for x
    x = 2,178,140,559,011.23/1,676,376.91
  6. Step 6: Final answer
    x = 1,299,314.34

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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.