Home / 2,964,153.72-4,090,534.87-1,606,026.72

Finding the Fourth Proportional to 2,964,153.72, 4,090,534.87 and 1,606,026.72

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Solution

The fourth proportional to 2,964,153.72, 4,090,534.87 and 1,606,026.72 is: 2,216,318.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,153.72 : 4,090,534.87 = 1,606,026.72 : x
  2. Step 2: Convert to fraction form
    2,964,153.72/4,090,534.87 = 1,606,026.72/x
  3. Step 3: Cross multiply
    2,964,153.72x = 4,090,534.87 × 1,606,026.72
  4. Step 4: Simplify right side
    2,964,153.72x = 6,569,508,300,311.73
  5. Step 5: Solve for x
    x = 6,569,508,300,311.73/2,964,153.72
  6. Step 6: Final answer
    x = 2,216,318.36

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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.