Home / 5,094,863.02-7,030,910.70-2,802,974.50

Finding the Fourth Proportional to 5,094,863.02, 7,030,910.70 and 2,802,974.50

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Solution

The fourth proportional to 5,094,863.02, 7,030,910.70 and 2,802,974.50 is: 3,868,104.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,863.02 : 7,030,910.70 = 2,802,974.50 : x
  2. Step 2: Convert to fraction form
    5,094,863.02/7,030,910.70 = 2,802,974.50/x
  3. Step 3: Cross multiply
    5,094,863.02x = 7,030,910.70 × 2,802,974.50
  4. Step 4: Simplify right side
    5,094,863.02x = 19,707,463,403,877.15
  5. Step 5: Solve for x
    x = 19,707,463,403,877.15/5,094,863.02
  6. Step 6: Final answer
    x = 3,868,104.66

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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.