Home / 3,507,893.28-4,837,607.46-2,328,406.20

Finding the Fourth Proportional to 3,507,893.28, 4,837,607.46 and 2,328,406.20

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Solution

The fourth proportional to 3,507,893.28, 4,837,607.46 and 2,328,406.20 is: 3,211,019.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,893.28 : 4,837,607.46 = 2,328,406.20 : x
  2. Step 2: Convert to fraction form
    3,507,893.28/4,837,607.46 = 2,328,406.20/x
  3. Step 3: Cross multiply
    3,507,893.28x = 4,837,607.46 × 2,328,406.20
  4. Step 4: Simplify right side
    3,507,893.28x = 11,263,915,203,030.25
  5. Step 5: Solve for x
    x = 11,263,915,203,030.25/3,507,893.28
  6. Step 6: Final answer
    x = 3,211,019.92

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Double scale
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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.