Home / 2,959,244.64-4,083,771.60-1,670,139.36

Finding the Fourth Proportional to 2,959,244.64, 4,083,771.60 and 1,670,139.36

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Solution

The fourth proportional to 2,959,244.64, 4,083,771.60 and 1,670,139.36 is: 2,304,800.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,244.64 : 4,083,771.60 = 1,670,139.36 : x
  2. Step 2: Convert to fraction form
    2,959,244.64/4,083,771.60 = 1,670,139.36/x
  3. Step 3: Cross multiply
    2,959,244.64x = 4,083,771.60 × 1,670,139.36
  4. Step 4: Simplify right side
    2,959,244.64x = 6,820,467,686,410.18
  5. Step 5: Solve for x
    x = 6,820,467,686,410.18/2,959,244.64
  6. Step 6: Final answer
    x = 2,304,800.22

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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.