Home / 1,736,186.64-2,608,271.25-1,225,028.26

Finding the Fourth Proportional to 1,736,186.64, 2,608,271.25 and 1,225,028.26

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Solution

The fourth proportional to 1,736,186.64, 2,608,271.25 and 1,225,028.26 is: 1,840,358.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,186.64 : 2,608,271.25 = 1,225,028.26 : x
  2. Step 2: Convert to fraction form
    1,736,186.64/2,608,271.25 = 1,225,028.26/x
  3. Step 3: Cross multiply
    1,736,186.64x = 2,608,271.25 × 1,225,028.26
  4. Step 4: Simplify right side
    1,736,186.64x = 3,195,205,990,995.53
  5. Step 5: Solve for x
    x = 3,195,205,990,995.53/1,736,186.64
  6. Step 6: Final answer
    x = 1,840,358.59

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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.