Home / 10,507,352.96-15,759,724.92-2,831,597.96

Finding the Fourth Proportional to 10,507,352.96, 15,759,724.92 and 2,831,597.96

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Solution

The fourth proportional to 10,507,352.96, 15,759,724.92 and 2,831,597.96 is: 4,247,045.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,507,352.96 : 15,759,724.92 = 2,831,597.96 : x
  2. Step 2: Convert to fraction form
    10,507,352.96/15,759,724.92 = 2,831,597.96/x
  3. Step 3: Cross multiply
    10,507,352.96x = 15,759,724.92 × 2,831,597.96
  4. Step 4: Simplify right side
    10,507,352.96x = 44,625,204,933,633.16
  5. Step 5: Solve for x
    x = 44,625,204,933,633.16/10,507,352.96
  6. Step 6: Final answer
    x = 4,247,045.39

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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.