Home / 7,301,928.28-10,934,352.62-4,382,183.26

Finding the Fourth Proportional to 7,301,928.28, 10,934,352.62 and 4,382,183.26

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Solution

The fourth proportional to 7,301,928.28, 10,934,352.62 and 4,382,183.26 is: 6,562,148.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,928.28 : 10,934,352.62 = 4,382,183.26 : x
  2. Step 2: Convert to fraction form
    7,301,928.28/10,934,352.62 = 4,382,183.26/x
  3. Step 3: Cross multiply
    7,301,928.28x = 10,934,352.62 × 4,382,183.26
  4. Step 4: Simplify right side
    7,301,928.28x = 47,916,336,961,054.34
  5. Step 5: Solve for x
    x = 47,916,336,961,054.34/7,301,928.28
  6. Step 6: Final answer
    x = 6,562,148.40

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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.