Home / 1,769,110.04-2,649,334.80-822,751.40

Finding the Fourth Proportional to 1,769,110.04, 2,649,334.80 and 822,751.40

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Solution

The fourth proportional to 1,769,110.04, 2,649,334.80 and 822,751.40 is: 1,232,113.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,110.04 : 2,649,334.80 = 822,751.40 : x
  2. Step 2: Convert to fraction form
    1,769,110.04/2,649,334.80 = 822,751.40/x
  3. Step 3: Cross multiply
    1,769,110.04x = 2,649,334.80 × 822,751.40
  4. Step 4: Simplify right side
    1,769,110.04x = 2,179,743,915,768.72
  5. Step 5: Solve for x
    x = 2,179,743,915,768.72/1,769,110.04
  6. Step 6: Final answer
    x = 1,232,113.25

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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.