Home / 2,903,959.05-4,007,298.67-1,614,771.69

Finding the Fourth Proportional to 2,903,959.05, 4,007,298.67 and 1,614,771.69

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Solution

The fourth proportional to 2,903,959.05, 4,007,298.67 and 1,614,771.69 is: 2,228,293.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,959.05 : 4,007,298.67 = 1,614,771.69 : x
  2. Step 2: Convert to fraction form
    2,903,959.05/4,007,298.67 = 1,614,771.69/x
  3. Step 3: Cross multiply
    2,903,959.05x = 4,007,298.67 × 1,614,771.69
  4. Step 4: Simplify right side
    2,903,959.05x = 6,470,872,441,653.72
  5. Step 5: Solve for x
    x = 6,470,872,441,653.72/2,903,959.05
  6. Step 6: Final answer
    x = 2,228,293.28

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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.