Home / 4,184,406.56-5,756,360.40-3,665,825.12

Finding the Fourth Proportional to 4,184,406.56, 5,756,360.40 and 3,665,825.12

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Solution

The fourth proportional to 4,184,406.56, 5,756,360.40 and 3,665,825.12 is: 5,042,963.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,406.56 : 5,756,360.40 = 3,665,825.12 : x
  2. Step 2: Convert to fraction form
    4,184,406.56/5,756,360.40 = 3,665,825.12/x
  3. Step 3: Cross multiply
    4,184,406.56x = 5,756,360.40 × 3,665,825.12
  4. Step 4: Simplify right side
    4,184,406.56x = 21,101,810,554,093.25
  5. Step 5: Solve for x
    x = 21,101,810,554,093.25/4,184,406.56
  6. Step 6: Final answer
    x = 5,042,963.74

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1.5x scale

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.