Home / 2,594,274.80-3,886,163.40-1,796,457.20

Finding the Fourth Proportional to 2,594,274.80, 3,886,163.40 and 1,796,457.20

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Solution

The fourth proportional to 2,594,274.80, 3,886,163.40 and 1,796,457.20 is: 2,691,051.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,274.80 : 3,886,163.40 = 1,796,457.20 : x
  2. Step 2: Convert to fraction form
    2,594,274.80/3,886,163.40 = 1,796,457.20/x
  3. Step 3: Cross multiply
    2,594,274.80x = 3,886,163.40 × 1,796,457.20
  4. Step 4: Simplify right side
    2,594,274.80x = 6,981,326,220,306.48
  5. Step 5: Solve for x
    x = 6,981,326,220,306.48/2,594,274.80
  6. Step 6: Final answer
    x = 2,691,051.16

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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.