Home / 4,622,334.01-6,929,743.02-1,928,665.64

Finding the Fourth Proportional to 4,622,334.01, 6,929,743.02 and 1,928,665.64

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Solution

The fourth proportional to 4,622,334.01, 6,929,743.02 and 1,928,665.64 is: 2,891,430.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,334.01 : 6,929,743.02 = 1,928,665.64 : x
  2. Step 2: Convert to fraction form
    4,622,334.01/6,929,743.02 = 1,928,665.64/x
  3. Step 3: Cross multiply
    4,622,334.01x = 6,929,743.02 × 1,928,665.64
  4. Step 4: Simplify right side
    4,622,334.01x = 13,365,157,266,795.70
  5. Step 5: Solve for x
    x = 13,365,157,266,795.70/4,622,334.01
  6. Step 6: Final answer
    x = 2,891,430.44

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