Home / 3,385,359.64-4,671,795.80-1,935,086.22

Finding the Fourth Proportional to 3,385,359.64, 4,671,795.80 and 1,935,086.22

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Solution

The fourth proportional to 3,385,359.64, 4,671,795.80 and 1,935,086.22 is: 2,670,418.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,359.64 : 4,671,795.80 = 1,935,086.22 : x
  2. Step 2: Convert to fraction form
    3,385,359.64/4,671,795.80 = 1,935,086.22/x
  3. Step 3: Cross multiply
    3,385,359.64x = 4,671,795.80 × 1,935,086.22
  4. Step 4: Simplify right side
    3,385,359.64x = 9,040,327,674,804.72
  5. Step 5: Solve for x
    x = 9,040,327,674,804.72/3,385,359.64
  6. Step 6: Final answer
    x = 2,670,418.69

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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.