Home / 4,540,900.28-6,803,642.59-2,739,999.60

Finding the Fourth Proportional to 4,540,900.28, 6,803,642.59 and 2,739,999.60

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Solution

The fourth proportional to 4,540,900.28, 6,803,642.59 and 2,739,999.60 is: 4,105,348.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,900.28 : 6,803,642.59 = 2,739,999.60 : x
  2. Step 2: Convert to fraction form
    4,540,900.28/6,803,642.59 = 2,739,999.60/x
  3. Step 3: Cross multiply
    4,540,900.28x = 6,803,642.59 × 2,739,999.60
  4. Step 4: Simplify right side
    4,540,900.28x = 18,641,977,968,292.96
  5. Step 5: Solve for x
    x = 18,641,977,968,292.96/4,540,900.28
  6. Step 6: Final answer
    x = 4,105,348.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.