Home / 3,337,629.17-4,606,018.83-1,887,541.45

Finding the Fourth Proportional to 3,337,629.17, 4,606,018.83 and 1,887,541.45

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Solution

The fourth proportional to 3,337,629.17, 4,606,018.83 and 1,887,541.45 is: 2,604,858.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,629.17 : 4,606,018.83 = 1,887,541.45 : x
  2. Step 2: Convert to fraction form
    3,337,629.17/4,606,018.83 = 1,887,541.45/x
  3. Step 3: Cross multiply
    3,337,629.17x = 4,606,018.83 × 1,887,541.45
  4. Step 4: Simplify right side
    3,337,629.17x = 8,694,051,449,590.46
  5. Step 5: Solve for x
    x = 8,694,051,449,590.46/3,337,629.17
  6. Step 6: Final answer
    x = 2,604,858.42

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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.