Home / 1,414,154.50-1,951,577.48-802,333.08

Finding the Fourth Proportional to 1,414,154.50, 1,951,577.48 and 802,333.08

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Solution

The fourth proportional to 1,414,154.50, 1,951,577.48 and 802,333.08 is: 1,107,244.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,154.50 : 1,951,577.48 = 802,333.08 : x
  2. Step 2: Convert to fraction form
    1,414,154.50/1,951,577.48 = 802,333.08/x
  3. Step 3: Cross multiply
    1,414,154.50x = 1,951,577.48 × 802,333.08
  4. Step 4: Simplify right side
    1,414,154.50x = 1,565,815,172,392.87
  5. Step 5: Solve for x
    x = 1,565,815,172,392.87/1,414,154.50
  6. Step 6: Final answer
    x = 1,107,244.77

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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.