Home / 10,322,953.92-15,483,430.28-3,134,551

Finding the Fourth Proportional to 10,322,953.92, 15,483,430.28 and 3,134,551

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Solution

The fourth proportional to 10,322,953.92, 15,483,430.28 and 3,134,551 is: 4,701,522.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,953.92 : 15,483,430.28 = 3,134,551 : x
  2. Step 2: Convert to fraction form
    10,322,953.92/15,483,430.28 = 3,134,551/x
  3. Step 3: Cross multiply
    10,322,953.92x = 15,483,430.28 × 3,134,551
  4. Step 4: Simplify right side
    10,322,953.92x = 48,533,601,867,604.28
  5. Step 5: Solve for x
    x = 48,533,601,867,604.28/10,322,953.92
  6. Step 6: Final answer
    x = 4,701,522.67

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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.