Home / 7,009,268.46-9,672,916.43-4,110,749.88

Finding the Fourth Proportional to 7,009,268.46, 9,672,916.43 and 4,110,749.88

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Solution

The fourth proportional to 7,009,268.46, 9,672,916.43 and 4,110,749.88 is: 5,672,908.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009,268.46 : 9,672,916.43 = 4,110,749.88 : x
  2. Step 2: Convert to fraction form
    7,009,268.46/9,672,916.43 = 4,110,749.88/x
  3. Step 3: Cross multiply
    7,009,268.46x = 9,672,916.43 × 4,110,749.88
  4. Step 4: Simplify right side
    7,009,268.46x = 39,762,940,053,872.52
  5. Step 5: Solve for x
    x = 39,762,940,053,872.52/7,009,268.46
  6. Step 6: Final answer
    x = 5,672,908.70

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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.