Home / 1,705,153.92-2,353,112.64-941,207.64

Finding the Fourth Proportional to 1,705,153.92, 2,353,112.64 and 941,207.64

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Solution

The fourth proportional to 1,705,153.92, 2,353,112.64 and 941,207.64 is: 1,298,866.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,153.92 : 2,353,112.64 = 941,207.64 : x
  2. Step 2: Convert to fraction form
    1,705,153.92/2,353,112.64 = 941,207.64/x
  3. Step 3: Cross multiply
    1,705,153.92x = 2,353,112.64 × 941,207.64
  4. Step 4: Simplify right side
    1,705,153.92x = 2,214,767,594,548.57
  5. Step 5: Solve for x
    x = 2,214,767,594,548.57/1,705,153.92
  6. Step 6: Final answer
    x = 1,298,866.67

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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.