Home / 3,301,141.96-4,555,347.82-1,830,911.77

Finding the Fourth Proportional to 3,301,141.96, 4,555,347.82 and 1,830,911.77

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Solution

The fourth proportional to 3,301,141.96, 4,555,347.82 and 1,830,911.77 is: 2,526,531.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,141.96 : 4,555,347.82 = 1,830,911.77 : x
  2. Step 2: Convert to fraction form
    3,301,141.96/4,555,347.82 = 1,830,911.77/x
  3. Step 3: Cross multiply
    3,301,141.96x = 4,555,347.82 × 1,830,911.77
  4. Step 4: Simplify right side
    3,301,141.96x = 8,340,439,940,081.84
  5. Step 5: Solve for x
    x = 8,340,439,940,081.84/3,301,141.96
  6. Step 6: Final answer
    x = 2,526,531.74

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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.