Home / 3,105,984.54-4,276,752.46-3,097,016.48

Finding the Fourth Proportional to 3,105,984.54, 4,276,752.46 and 3,097,016.48

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Solution

The fourth proportional to 3,105,984.54, 4,276,752.46 and 3,097,016.48 is: 4,264,403.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,984.54 : 4,276,752.46 = 3,097,016.48 : x
  2. Step 2: Convert to fraction form
    3,105,984.54/4,276,752.46 = 3,097,016.48/x
  3. Step 3: Cross multiply
    3,105,984.54x = 4,276,752.46 × 3,097,016.48
  4. Step 4: Simplify right side
    3,105,984.54x = 13,245,172,849,500.54
  5. Step 5: Solve for x
    x = 13,245,172,849,500.54/3,105,984.54
  6. Step 6: Final answer
    x = 4,264,403.98

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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.