Home / 3,227,156.16-4,453,581.60-1,776,958.08

Finding the Fourth Proportional to 3,227,156.16, 4,453,581.60 and 1,776,958.08

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Solution

The fourth proportional to 3,227,156.16, 4,453,581.60 and 1,776,958.08 is: 2,452,260.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,156.16 : 4,453,581.60 = 1,776,958.08 : x
  2. Step 2: Convert to fraction form
    3,227,156.16/4,453,581.60 = 1,776,958.08/x
  3. Step 3: Cross multiply
    3,227,156.16x = 4,453,581.60 × 1,776,958.08
  4. Step 4: Simplify right side
    3,227,156.16x = 7,913,827,809,059.33
  5. Step 5: Solve for x
    x = 7,913,827,809,059.33/3,227,156.16
  6. Step 6: Final answer
    x = 2,452,260.57

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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.