Home / 2,887,584.54-4,335,634.81-1,610,686.82

Finding the Fourth Proportional to 2,887,584.54, 4,335,634.81 and 1,610,686.82

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Solution

The fourth proportional to 2,887,584.54, 4,335,634.81 and 1,610,686.82 is: 2,418,405.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,584.54 : 4,335,634.81 = 1,610,686.82 : x
  2. Step 2: Convert to fraction form
    2,887,584.54/4,335,634.81 = 1,610,686.82/x
  3. Step 3: Cross multiply
    2,887,584.54x = 4,335,634.81 × 1,610,686.82
  4. Step 4: Simplify right side
    2,887,584.54x = 6,983,349,848,592.54
  5. Step 5: Solve for x
    x = 6,983,349,848,592.54/2,887,584.54
  6. Step 6: Final answer
    x = 2,418,405.33

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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.