Home / 6,130,090.80-8,458,235.46-3,551,617.80

Finding the Fourth Proportional to 6,130,090.80, 8,458,235.46 and 3,551,617.80

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Solution

The fourth proportional to 6,130,090.80, 8,458,235.46 and 3,551,617.80 is: 4,900,485.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,090.80 : 8,458,235.46 = 3,551,617.80 : x
  2. Step 2: Convert to fraction form
    6,130,090.80/8,458,235.46 = 3,551,617.80/x
  3. Step 3: Cross multiply
    6,130,090.80x = 8,458,235.46 × 3,551,617.80
  4. Step 4: Simplify right side
    6,130,090.80x = 30,040,419,616,327.19
  5. Step 5: Solve for x
    x = 30,040,419,616,327.19/6,130,090.80
  6. Step 6: Final answer
    x = 4,900,485.26

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.