Home / 3,666,816.80-5,508,519.60-2,547,072.80

Finding the Fourth Proportional to 3,666,816.80, 5,508,519.60 and 2,547,072.80

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Solution

The fourth proportional to 3,666,816.80, 5,508,519.60 and 2,547,072.80 is: 3,826,370.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,816.80 : 5,508,519.60 = 2,547,072.80 : x
  2. Step 2: Convert to fraction form
    3,666,816.80/5,508,519.60 = 2,547,072.80/x
  3. Step 3: Cross multiply
    3,666,816.80x = 5,508,519.60 × 2,547,072.80
  4. Step 4: Simplify right side
    3,666,816.80x = 14,030,600,441,426.88
  5. Step 5: Solve for x
    x = 14,030,600,441,426.88/3,666,816.80
  6. Step 6: Final answer
    x = 3,826,370.72

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1.5x scale

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.