Home / 2,035,103.42-2,808,316.88-1,117,327.41

Finding the Fourth Proportional to 2,035,103.42, 2,808,316.88 and 1,117,327.41

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Solution

The fourth proportional to 2,035,103.42, 2,808,316.88 and 1,117,327.41 is: 1,541,842.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,103.42 : 2,808,316.88 = 1,117,327.41 : x
  2. Step 2: Convert to fraction form
    2,035,103.42/2,808,316.88 = 1,117,327.41/x
  3. Step 3: Cross multiply
    2,035,103.42x = 2,808,316.88 × 1,117,327.41
  4. Step 4: Simplify right side
    2,035,103.42x = 3,137,809,420,403.04
  5. Step 5: Solve for x
    x = 3,137,809,420,403.04/2,035,103.42
  6. Step 6: Final answer
    x = 1,541,842.73

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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.