Home / 2,868,010.68-3,956,214.78-1,793,056.44

Finding the Fourth Proportional to 2,868,010.68, 3,956,214.78 and 1,793,056.44

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Solution

The fourth proportional to 2,868,010.68, 3,956,214.78 and 1,793,056.44 is: 2,473,392.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,010.68 : 3,956,214.78 = 1,793,056.44 : x
  2. Step 2: Convert to fraction form
    2,868,010.68/3,956,214.78 = 1,793,056.44/x
  3. Step 3: Cross multiply
    2,868,010.68x = 3,956,214.78 × 1,793,056.44
  4. Step 4: Simplify right side
    2,868,010.68x = 7,093,716,389,302.18
  5. Step 5: Solve for x
    x = 7,093,716,389,302.18/2,868,010.68
  6. Step 6: Final answer
    x = 2,473,392.60

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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.