Home / 4,066,980.18-5,612,911.65-2,256,260.82

Finding the Fourth Proportional to 4,066,980.18, 5,612,911.65 and 2,256,260.82

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Solution

The fourth proportional to 4,066,980.18, 5,612,911.65 and 2,256,260.82 is: 3,113,905.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,980.18 : 5,612,911.65 = 2,256,260.82 : x
  2. Step 2: Convert to fraction form
    4,066,980.18/5,612,911.65 = 2,256,260.82/x
  3. Step 3: Cross multiply
    4,066,980.18x = 5,612,911.65 × 2,256,260.82
  4. Step 4: Simplify right side
    4,066,980.18x = 12,664,192,642,016.55
  5. Step 5: Solve for x
    x = 12,664,192,642,016.55/4,066,980.18
  6. Step 6: Final answer
    x = 3,113,905.67

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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.