Home / 7,863,015.60-11,794,523.40-4,666,496.40

Finding the Fourth Proportional to 7,863,015.60, 11,794,523.40 and 4,666,496.40

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Solution

The fourth proportional to 7,863,015.60, 11,794,523.40 and 4,666,496.40 is: 6,999,744.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,015.60 : 11,794,523.40 = 4,666,496.40 : x
  2. Step 2: Convert to fraction form
    7,863,015.60/11,794,523.40 = 4,666,496.40/x
  3. Step 3: Cross multiply
    7,863,015.60x = 11,794,523.40 × 4,666,496.40
  4. Step 4: Simplify right side
    7,863,015.60x = 55,039,100,985,815.77
  5. Step 5: Solve for x
    x = 55,039,100,985,815.77/7,863,015.60
  6. Step 6: Final answer
    x = 6,999,744.60

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1.5x scale

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.