Home / 1,846,111.80-2,769,167.70-850,783.80

Finding the Fourth Proportional to 1,846,111.80, 2,769,167.70 and 850,783.80

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Solution

The fourth proportional to 1,846,111.80, 2,769,167.70 and 850,783.80 is: 1,276,175.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,111.80 : 2,769,167.70 = 850,783.80 : x
  2. Step 2: Convert to fraction form
    1,846,111.80/2,769,167.70 = 850,783.80/x
  3. Step 3: Cross multiply
    1,846,111.80x = 2,769,167.70 × 850,783.80
  4. Step 4: Simplify right side
    1,846,111.80x = 2,355,963,018,643.26
  5. Step 5: Solve for x
    x = 2,355,963,018,643.26/1,846,111.80
  6. Step 6: Final answer
    x = 1,276,175.70

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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.