Home / 3,041,568.92-4,197,078.02-1,817,630.77

Finding the Fourth Proportional to 3,041,568.92, 4,197,078.02 and 1,817,630.77

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Solution

The fourth proportional to 3,041,568.92, 4,197,078.02 and 1,817,630.77 is: 2,508,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,568.92 : 4,197,078.02 = 1,817,630.77 : x
  2. Step 2: Convert to fraction form
    3,041,568.92/4,197,078.02 = 1,817,630.77/x
  3. Step 3: Cross multiply
    3,041,568.92x = 4,197,078.02 × 1,817,630.77
  4. Step 4: Simplify right side
    3,041,568.92x = 7,628,738,147,294.06
  5. Step 5: Solve for x
    x = 7,628,738,147,294.06/3,041,568.92
  6. Step 6: Final answer
    x = 2,508,158.90

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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.