Home / 6,205,847.40-9,308,771.10-4,788,671.40

Finding the Fourth Proportional to 6,205,847.40, 9,308,771.10 and 4,788,671.40

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Solution

The fourth proportional to 6,205,847.40, 9,308,771.10 and 4,788,671.40 is: 7,183,007.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,847.40 : 9,308,771.10 = 4,788,671.40 : x
  2. Step 2: Convert to fraction form
    6,205,847.40/9,308,771.10 = 4,788,671.40/x
  3. Step 3: Cross multiply
    6,205,847.40x = 9,308,771.10 × 4,788,671.40
  4. Step 4: Simplify right side
    6,205,847.40x = 44,576,645,935,716.54
  5. Step 5: Solve for x
    x = 44,576,645,935,716.54/6,205,847.40
  6. Step 6: Final answer
    x = 7,183,007.10

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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.