Home / 2,953,732.16-4,439,846.64-1,949,308.76

Finding the Fourth Proportional to 2,953,732.16, 4,439,846.64 and 1,949,308.76

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Solution

The fourth proportional to 2,953,732.16, 4,439,846.64 and 1,949,308.76 is: 2,930,066.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,732.16 : 4,439,846.64 = 1,949,308.76 : x
  2. Step 2: Convert to fraction form
    2,953,732.16/4,439,846.64 = 1,949,308.76/x
  3. Step 3: Cross multiply
    2,953,732.16x = 4,439,846.64 × 1,949,308.76
  4. Step 4: Simplify right side
    2,953,732.16x = 8,654,631,948,408.57
  5. Step 5: Solve for x
    x = 8,654,631,948,408.57/2,953,732.16
  6. Step 6: Final answer
    x = 2,930,066.60

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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.