Home / 1,196,206.69-1,650,893.27-731,333.34

Finding the Fourth Proportional to 1,196,206.69, 1,650,893.27 and 731,333.34

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Solution

The fourth proportional to 1,196,206.69, 1,650,893.27 and 731,333.34 is: 1,009,318.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,206.69 : 1,650,893.27 = 731,333.34 : x
  2. Step 2: Convert to fraction form
    1,196,206.69/1,650,893.27 = 731,333.34/x
  3. Step 3: Cross multiply
    1,196,206.69x = 1,650,893.27 × 731,333.34
  4. Step 4: Simplify right side
    1,196,206.69x = 1,207,353,285,475.96
  5. Step 5: Solve for x
    x = 1,207,353,285,475.96/1,196,206.69
  6. Step 6: Final answer
    x = 1,009,318.28

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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.