Home / 3,589,588.59-4,953,647.66-1,958,031.51

Finding the Fourth Proportional to 3,589,588.59, 4,953,647.66 and 1,958,031.51

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Solution

The fourth proportional to 3,589,588.59, 4,953,647.66 and 1,958,031.51 is: 2,702,091.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,588.59 : 4,953,647.66 = 1,958,031.51 : x
  2. Step 2: Convert to fraction form
    3,589,588.59/4,953,647.66 = 1,958,031.51/x
  3. Step 3: Cross multiply
    3,589,588.59x = 4,953,647.66 × 1,958,031.51
  4. Step 4: Simplify right side
    3,589,588.59x = 9,699,398,197,927.61
  5. Step 5: Solve for x
    x = 9,699,398,197,927.61/3,589,588.59
  6. Step 6: Final answer
    x = 2,702,091.88

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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.