Home / 2,953,698.16-4,439,795.64-1,949,274.76

Finding the Fourth Proportional to 2,953,698.16, 4,439,795.64 and 1,949,274.76

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Solution

The fourth proportional to 2,953,698.16, 4,439,795.64 and 1,949,274.76 is: 2,930,015.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,698.16 : 4,439,795.64 = 1,949,274.76 : x
  2. Step 2: Convert to fraction form
    2,953,698.16/4,439,795.64 = 1,949,274.76/x
  3. Step 3: Cross multiply
    2,953,698.16x = 4,439,795.64 × 1,949,274.76
  4. Step 4: Simplify right side
    2,953,698.16x = 8,654,381,580,610.05
  5. Step 5: Solve for x
    x = 8,654,381,580,610.05/2,953,698.16
  6. Step 6: Final answer
    x = 2,930,015.56

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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.