Home / 5,368,840.02-7,409,000.07-2,954,392.02

Finding the Fourth Proportional to 5,368,840.02, 7,409,000.07 and 2,954,392.02

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Solution

The fourth proportional to 5,368,840.02, 7,409,000.07 and 2,954,392.02 is: 4,077,061.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,840.02 : 7,409,000.07 = 2,954,392.02 : x
  2. Step 2: Convert to fraction form
    5,368,840.02/7,409,000.07 = 2,954,392.02/x
  3. Step 3: Cross multiply
    5,368,840.02x = 7,409,000.07 × 2,954,392.02
  4. Step 4: Simplify right side
    5,368,840.02x = 21,889,090,682,987.44
  5. Step 5: Solve for x
    x = 21,889,090,682,987.44/5,368,840.02
  6. Step 6: Final answer
    x = 4,077,061.45

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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.