Home / 2,296,412.32-3,169,930.80-1,725,109.60

Finding the Fourth Proportional to 2,296,412.32, 3,169,930.80 and 1,725,109.60

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Solution

The fourth proportional to 2,296,412.32, 3,169,930.80 and 1,725,109.60 is: 2,381,313.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,412.32 : 3,169,930.80 = 1,725,109.60 : x
  2. Step 2: Convert to fraction form
    2,296,412.32/3,169,930.80 = 1,725,109.60/x
  3. Step 3: Cross multiply
    2,296,412.32x = 3,169,930.80 × 1,725,109.60
  4. Step 4: Simplify right side
    2,296,412.32x = 5,468,478,054,415.68
  5. Step 5: Solve for x
    x = 5,468,478,054,415.68/2,296,412.32
  6. Step 6: Final answer
    x = 2,381,313.67

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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.