Home / 1,691,014.14-2,333,597.04-927,116.64

Finding the Fourth Proportional to 1,691,014.14, 2,333,597.04 and 927,116.64

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Solution

The fourth proportional to 1,691,014.14, 2,333,597.04 and 927,116.64 is: 1,279,419.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,014.14 : 2,333,597.04 = 927,116.64 : x
  2. Step 2: Convert to fraction form
    1,691,014.14/2,333,597.04 = 927,116.64/x
  3. Step 3: Cross multiply
    1,691,014.14x = 2,333,597.04 × 927,116.64
  4. Step 4: Simplify right side
    1,691,014.14x = 2,163,516,646,838.75
  5. Step 5: Solve for x
    x = 2,163,516,646,838.75/1,691,014.14
  6. Step 6: Final answer
    x = 1,279,419.61

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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.