Home / 1,414,092.45-1,951,303.64-802,276.77

Finding the Fourth Proportional to 1,414,092.45, 1,951,303.64 and 802,276.77

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Solution

The fourth proportional to 1,414,092.45, 1,951,303.64 and 802,276.77 is: 1,107,060.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,092.45 : 1,951,303.64 = 802,276.77 : x
  2. Step 2: Convert to fraction form
    1,414,092.45/1,951,303.64 = 802,276.77/x
  3. Step 3: Cross multiply
    1,414,092.45x = 1,951,303.64 × 802,276.77
  4. Step 4: Simplify right side
    1,414,092.45x = 1,565,485,577,577.06
  5. Step 5: Solve for x
    x = 1,565,485,577,577.06/1,414,092.45
  6. Step 6: Final answer
    x = 1,107,060.28

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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.