Home / 3,544,927.72-4,892,015.46-1,935,330.28

Finding the Fourth Proportional to 3,544,927.72, 4,892,015.46 and 1,935,330.28

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Solution

The fourth proportional to 3,544,927.72, 4,892,015.46 and 1,935,330.28 is: 2,670,764.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,927.72 : 4,892,015.46 = 1,935,330.28 : x
  2. Step 2: Convert to fraction form
    3,544,927.72/4,892,015.46 = 1,935,330.28/x
  3. Step 3: Cross multiply
    3,544,927.72x = 4,892,015.46 × 1,935,330.28
  4. Step 4: Simplify right side
    3,544,927.72x = 9,467,665,649,966.13
  5. Step 5: Solve for x
    x = 9,467,665,649,966.13/3,544,927.72
  6. Step 6: Final answer
    x = 2,670,764.09

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1.5x scale

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.