Home / 3,385,840.06-4,672,456.77-1,935,567.46

Finding the Fourth Proportional to 3,385,840.06, 4,672,456.77 and 1,935,567.46

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Solution

The fourth proportional to 3,385,840.06, 4,672,456.77 and 1,935,567.46 is: 2,671,081.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,840.06 : 4,672,456.77 = 1,935,567.46 : x
  2. Step 2: Convert to fraction form
    3,385,840.06/4,672,456.77 = 1,935,567.46/x
  3. Step 3: Cross multiply
    3,385,840.06x = 4,672,456.77 × 1,935,567.46
  4. Step 4: Simplify right side
    3,385,840.06x = 9,043,855,282,268.70
  5. Step 5: Solve for x
    x = 9,043,855,282,268.70/3,385,840.06
  6. Step 6: Final answer
    x = 2,671,081.66

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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.