Home / 3,292,035.80-4,934,580-1,775,305.94

Finding the Fourth Proportional to 3,292,035.80, 4,934,580 and 1,775,305.94

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Solution

The fourth proportional to 3,292,035.80, 4,934,580 and 1,775,305.94 is: 2,661,085.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,035.80 : 4,934,580 = 1,775,305.94 : x
  2. Step 2: Convert to fraction form
    3,292,035.80/4,934,580 = 1,775,305.94/x
  3. Step 3: Cross multiply
    3,292,035.80x = 4,934,580 × 1,775,305.94
  4. Step 4: Simplify right side
    3,292,035.80x = 8,760,389,185,405.20
  5. Step 5: Solve for x
    x = 8,760,389,185,405.20/3,292,035.80
  6. Step 6: Final answer
    x = 2,661,085.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.