Home / 5,061,769.04-6,985,241.64-2,769,929.84

Finding the Fourth Proportional to 5,061,769.04, 6,985,241.64 and 2,769,929.84

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Solution

The fourth proportional to 5,061,769.04, 6,985,241.64 and 2,769,929.84 is: 3,822,503.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,769.04 : 6,985,241.64 = 2,769,929.84 : x
  2. Step 2: Convert to fraction form
    5,061,769.04/6,985,241.64 = 2,769,929.84/x
  3. Step 3: Cross multiply
    5,061,769.04x = 6,985,241.64 × 2,769,929.84
  4. Step 4: Simplify right side
    5,061,769.04x = 19,348,629,258,246.54
  5. Step 5: Solve for x
    x = 19,348,629,258,246.54/5,061,769.04
  6. Step 6: Final answer
    x = 3,822,503.38

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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.