Home / 3,337,629.10-4,606,018.73-1,887,541.39

Finding the Fourth Proportional to 3,337,629.10, 4,606,018.73 and 1,887,541.39

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Solution

The fourth proportional to 3,337,629.10, 4,606,018.73 and 1,887,541.39 is: 2,604,858.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,629.10 : 4,606,018.73 = 1,887,541.39 : x
  2. Step 2: Convert to fraction form
    3,337,629.10/4,606,018.73 = 1,887,541.39/x
  3. Step 3: Cross multiply
    3,337,629.10x = 4,606,018.73 × 1,887,541.39
  4. Step 4: Simplify right side
    3,337,629.10x = 8,694,050,973,479.48
  5. Step 5: Solve for x
    x = 8,694,050,973,479.48/3,337,629.10
  6. Step 6: Final answer
    x = 2,604,858.33

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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.