Home / 2,734,309.67-4,101,465.85-712,548.45

Finding the Fourth Proportional to 2,734,309.67, 4,101,465.85 and 712,548.45

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Solution

The fourth proportional to 2,734,309.67, 4,101,465.85 and 712,548.45 is: 1,068,823.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,309.67 : 4,101,465.85 = 712,548.45 : x
  2. Step 2: Convert to fraction form
    2,734,309.67/4,101,465.85 = 712,548.45/x
  3. Step 3: Cross multiply
    2,734,309.67x = 4,101,465.85 × 712,548.45
  4. Step 4: Simplify right side
    2,734,309.67x = 2,922,493,132,364.06
  5. Step 5: Solve for x
    x = 2,922,493,132,364.06/2,734,309.67
  6. Step 6: Final answer
    x = 1,068,823.03

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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.