Home / 7,574,939.44-10,446,493.26-5,921,305

Finding the Fourth Proportional to 7,574,939.44, 10,446,493.26 and 5,921,305

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Solution

The fourth proportional to 7,574,939.44, 10,446,493.26 and 5,921,305 is: 8,165,989.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,939.44 : 10,446,493.26 = 5,921,305 : x
  2. Step 2: Convert to fraction form
    7,574,939.44/10,446,493.26 = 5,921,305/x
  3. Step 3: Cross multiply
    7,574,939.44x = 10,446,493.26 × 5,921,305
  4. Step 4: Simplify right side
    7,574,939.44x = 61,856,872,772,904.30
  5. Step 5: Solve for x
    x = 61,856,872,772,904.30/7,574,939.44
  6. Step 6: Final answer
    x = 8,165,989.08

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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.