Home / 1,736,996.40-2,607,827.40-1,108,695.60

Finding the Fourth Proportional to 1,736,996.40, 2,607,827.40 and 1,108,695.60

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Solution

The fourth proportional to 1,736,996.40, 2,607,827.40 and 1,108,695.60 is: 1,664,532.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,996.40 : 2,607,827.40 = 1,108,695.60 : x
  2. Step 2: Convert to fraction form
    1,736,996.40/2,607,827.40 = 1,108,695.60/x
  3. Step 3: Cross multiply
    1,736,996.40x = 2,607,827.40 × 1,108,695.60
  4. Step 4: Simplify right side
    1,736,996.40x = 2,891,286,763,939.44
  5. Step 5: Solve for x
    x = 2,891,286,763,939.44/1,736,996.40
  6. Step 6: Final answer
    x = 1,664,532.39

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Why These Related Problems?

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