Home / 3,182,983.94-4,392,518.37-1,732,690.37

Finding the Fourth Proportional to 3,182,983.94, 4,392,518.37 and 1,732,690.37

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Solution

The fourth proportional to 3,182,983.94, 4,392,518.37 and 1,732,690.37 is: 2,391,113.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,983.94 : 4,392,518.37 = 1,732,690.37 : x
  2. Step 2: Convert to fraction form
    3,182,983.94/4,392,518.37 = 1,732,690.37/x
  3. Step 3: Cross multiply
    3,182,983.94x = 4,392,518.37 × 1,732,690.37
  4. Step 4: Simplify right side
    3,182,983.94x = 7,610,874,257,784.51
  5. Step 5: Solve for x
    x = 7,610,874,257,784.51/3,182,983.94
  6. Step 6: Final answer
    x = 2,391,113.00

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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.