Home / 4,343,073.85-6,512,488.17-1,783,604.67

Finding the Fourth Proportional to 4,343,073.85, 6,512,488.17 and 1,783,604.67

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Solution

The fourth proportional to 4,343,073.85, 6,512,488.17 and 1,783,604.67 is: 2,674,535.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,073.85 : 6,512,488.17 = 1,783,604.67 : x
  2. Step 2: Convert to fraction form
    4,343,073.85/6,512,488.17 = 1,783,604.67/x
  3. Step 3: Cross multiply
    4,343,073.85x = 6,512,488.17 × 1,783,604.67
  4. Step 4: Simplify right side
    4,343,073.85x = 11,615,704,313,331.75
  5. Step 5: Solve for x
    x = 11,615,704,313,331.75/4,343,073.85
  6. Step 6: Final answer
    x = 2,674,535.30

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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.