Home / 2,769,714.61-3,822,843.80-1,624,164.01

Finding the Fourth Proportional to 2,769,714.61, 3,822,843.80 and 1,624,164.01

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Solution

The fourth proportional to 2,769,714.61, 3,822,843.80 and 1,624,164.01 is: 2,241,720.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,714.61 : 3,822,843.80 = 1,624,164.01 : x
  2. Step 2: Convert to fraction form
    2,769,714.61/3,822,843.80 = 1,624,164.01/x
  3. Step 3: Cross multiply
    2,769,714.61x = 3,822,843.80 × 1,624,164.01
  4. Step 4: Simplify right side
    2,769,714.61x = 6,208,925,310,314.94
  5. Step 5: Solve for x
    x = 6,208,925,310,314.94/2,769,714.61
  6. Step 6: Final answer
    x = 2,241,720.25

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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.