Home / 3,319,014.40-4,580,381.07-1,848,921.17

Finding the Fourth Proportional to 3,319,014.40, 4,580,381.07 and 1,848,921.17

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Solution

The fourth proportional to 3,319,014.40, 4,580,381.07 and 1,848,921.17 is: 2,551,589.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,014.40 : 4,580,381.07 = 1,848,921.17 : x
  2. Step 2: Convert to fraction form
    3,319,014.40/4,580,381.07 = 1,848,921.17/x
  3. Step 3: Cross multiply
    3,319,014.40x = 4,580,381.07 × 1,848,921.17
  4. Step 4: Simplify right side
    3,319,014.40x = 8,468,763,504,088.35
  5. Step 5: Solve for x
    x = 8,468,763,504,088.35/3,319,014.40
  6. Step 6: Final answer
    x = 2,551,589.87

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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.