Home / 6,205,107.80-9,307,661.70-4,610,784.80

Finding the Fourth Proportional to 6,205,107.80, 9,307,661.70 and 4,610,784.80

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Solution

The fourth proportional to 6,205,107.80, 9,307,661.70 and 4,610,784.80 is: 6,916,177.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205,107.80 : 9,307,661.70 = 4,610,784.80 : x
  2. Step 2: Convert to fraction form
    6,205,107.80/9,307,661.70 = 4,610,784.80/x
  3. Step 3: Cross multiply
    6,205,107.80x = 9,307,661.70 × 4,610,784.80
  4. Step 4: Simplify right side
    6,205,107.80x = 42,915,625,089,902.16
  5. Step 5: Solve for x
    x = 42,915,625,089,902.16/6,205,107.80
  6. Step 6: Final answer
    x = 6,916,177.20

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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.