Home / 6,298,605.20-9,447,907.80-6,193,629.20

Finding the Fourth Proportional to 6,298,605.20, 9,447,907.80 and 6,193,629.20

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Solution

The fourth proportional to 6,298,605.20, 9,447,907.80 and 6,193,629.20 is: 9,290,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,605.20 : 9,447,907.80 = 6,193,629.20 : x
  2. Step 2: Convert to fraction form
    6,298,605.20/9,447,907.80 = 6,193,629.20/x
  3. Step 3: Cross multiply
    6,298,605.20x = 9,447,907.80 × 6,193,629.20
  4. Step 4: Simplify right side
    6,298,605.20x = 58,516,837,628,987.77
  5. Step 5: Solve for x
    x = 58,516,837,628,987.77/6,298,605.20
  6. Step 6: Final answer
    x = 9,290,443.80

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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.