Home / 2,386,972.36-3,580,458.54-703,944.64

Finding the Fourth Proportional to 2,386,972.36, 3,580,458.54 and 703,944.64

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Solution

The fourth proportional to 2,386,972.36, 3,580,458.54 and 703,944.64 is: 1,055,916.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,972.36 : 3,580,458.54 = 703,944.64 : x
  2. Step 2: Convert to fraction form
    2,386,972.36/3,580,458.54 = 703,944.64/x
  3. Step 3: Cross multiply
    2,386,972.36x = 3,580,458.54 × 703,944.64
  4. Step 4: Simplify right side
    2,386,972.36x = 2,520,444,597,975.23
  5. Step 5: Solve for x
    x = 2,520,444,597,975.23/2,386,972.36
  6. Step 6: Final answer
    x = 1,055,916.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.