Home / 3,016,675.66-4,163,094.53-1,640,112.00

Finding the Fourth Proportional to 3,016,675.66, 4,163,094.53 and 1,640,112.00

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Solution

The fourth proportional to 3,016,675.66, 4,163,094.53 and 1,640,112.00 is: 2,263,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,675.66 : 4,163,094.53 = 1,640,112.00 : x
  2. Step 2: Convert to fraction form
    3,016,675.66/4,163,094.53 = 1,640,112.00/x
  3. Step 3: Cross multiply
    3,016,675.66x = 4,163,094.53 × 1,640,112.00
  4. Step 4: Simplify right side
    3,016,675.66x = 6,827,941,278,125.62
  5. Step 5: Solve for x
    x = 6,827,941,278,125.62/3,016,675.66
  6. Step 6: Final answer
    x = 2,263,399.20

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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.