Home / 3,474,827.02-4,795,258.08-1,946,945.08

Finding the Fourth Proportional to 3,474,827.02, 4,795,258.08 and 1,946,945.08

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Solution

The fourth proportional to 3,474,827.02, 4,795,258.08 and 1,946,945.08 is: 2,686,782.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,827.02 : 4,795,258.08 = 1,946,945.08 : x
  2. Step 2: Convert to fraction form
    3,474,827.02/4,795,258.08 = 1,946,945.08/x
  3. Step 3: Cross multiply
    3,474,827.02x = 4,795,258.08 × 1,946,945.08
  4. Step 4: Simplify right side
    3,474,827.02x = 9,336,104,126,186.25
  5. Step 5: Solve for x
    x = 9,336,104,126,186.25/3,474,827.02
  6. Step 6: Final answer
    x = 2,686,782.41

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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.