Home / 1,736,375.54-2,608,555.63-1,225,217.46

Finding the Fourth Proportional to 1,736,375.54, 2,608,555.63 and 1,225,217.46

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Solution

The fourth proportional to 1,736,375.54, 2,608,555.63 and 1,225,217.46 is: 1,840,643.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,375.54 : 2,608,555.63 = 1,225,217.46 : x
  2. Step 2: Convert to fraction form
    1,736,375.54/2,608,555.63 = 1,225,217.46/x
  3. Step 3: Cross multiply
    1,736,375.54x = 2,608,555.63 × 1,225,217.46
  4. Step 4: Simplify right side
    1,736,375.54x = 3,196,047,903,257.30
  5. Step 5: Solve for x
    x = 3,196,047,903,257.30/1,736,375.54
  6. Step 6: Final answer
    x = 1,840,643.24

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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.