Home / 3,212,592.74-4,433,336.65-1,835,920.67

Finding the Fourth Proportional to 3,212,592.74, 4,433,336.65 and 1,835,920.67

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Solution

The fourth proportional to 3,212,592.74, 4,433,336.65 and 1,835,920.67 is: 2,533,546.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,592.74 : 4,433,336.65 = 1,835,920.67 : x
  2. Step 2: Convert to fraction form
    3,212,592.74/4,433,336.65 = 1,835,920.67/x
  3. Step 3: Cross multiply
    3,212,592.74x = 4,433,336.65 × 1,835,920.67
  4. Step 4: Simplify right side
    3,212,592.74x = 8,139,254,361,457.27
  5. Step 5: Solve for x
    x = 8,139,254,361,457.27/3,212,592.74
  6. Step 6: Final answer
    x = 2,533,546.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.