Home / 2,211,485.44-3,051,948.10-1,244,678.35

Finding the Fourth Proportional to 2,211,485.44, 3,051,948.10 and 1,244,678.35

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Solution

The fourth proportional to 2,211,485.44, 3,051,948.10 and 1,244,678.35 is: 1,717,711.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,485.44 : 3,051,948.10 = 1,244,678.35 : x
  2. Step 2: Convert to fraction form
    2,211,485.44/3,051,948.10 = 1,244,678.35/x
  3. Step 3: Cross multiply
    2,211,485.44x = 3,051,948.10 × 1,244,678.35
  4. Step 4: Simplify right side
    2,211,485.44x = 3,798,693,725,393.64
  5. Step 5: Solve for x
    x = 3,798,693,725,393.64/2,211,485.44
  6. Step 6: Final answer
    x = 1,717,711.39

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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.