Home / 673,336.00-1,010,173.16-193,564.67

Finding the Fourth Proportional to 673,336.00, 1,010,173.16 and 193,564.67

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Solution

The fourth proportional to 673,336.00, 1,010,173.16 and 193,564.67 is: 290,395.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,336.00 : 1,010,173.16 = 193,564.67 : x
  2. Step 2: Convert to fraction form
    673,336.00/1,010,173.16 = 193,564.67/x
  3. Step 3: Cross multiply
    673,336.00x = 1,010,173.16 × 193,564.67
  4. Step 4: Simplify right side
    673,336.00x = 195,533,828,339.57
  5. Step 5: Solve for x
    x = 195,533,828,339.57/673,336.00
  6. Step 6: Final answer
    x = 290,395.63

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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.