Home / 6,200,319.60-9,307,477.80-4,786,642.80

Finding the Fourth Proportional to 6,200,319.60, 9,307,477.80 and 4,786,642.80

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Solution

The fourth proportional to 6,200,319.60, 9,307,477.80 and 4,786,642.80 is: 7,185,366.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200,319.60 : 9,307,477.80 = 4,786,642.80 : x
  2. Step 2: Convert to fraction form
    6,200,319.60/9,307,477.80 = 4,786,642.80/x
  3. Step 3: Cross multiply
    6,200,319.60x = 9,307,477.80 × 4,786,642.80
  4. Step 4: Simplify right side
    6,200,319.60x = 44,551,571,597,529.84
  5. Step 5: Solve for x
    x = 44,551,571,597,529.84/6,200,319.60
  6. Step 6: Final answer
    x = 7,185,366.96

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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.