Home / 10,322,928.17-15,483,391.69-3,134,525.25

Finding the Fourth Proportional to 10,322,928.17, 15,483,391.69 and 3,134,525.25

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Solution

The fourth proportional to 10,322,928.17, 15,483,391.69 and 3,134,525.25 is: 4,701,484.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,928.17 : 15,483,391.69 = 3,134,525.25 : x
  2. Step 2: Convert to fraction form
    10,322,928.17/15,483,391.69 = 3,134,525.25/x
  3. Step 3: Cross multiply
    10,322,928.17x = 15,483,391.69 × 3,134,525.25
  4. Step 4: Simplify right side
    10,322,928.17x = 48,533,082,207,945.17
  5. Step 5: Solve for x
    x = 48,533,082,207,945.17/10,322,928.17
  6. Step 6: Final answer
    x = 4,701,484.06

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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.