Home / 937,092.63-1,405,638.92-227,120.67

Finding the Fourth Proportional to 937,092.63, 1,405,638.92 and 227,120.67

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Solution

The fourth proportional to 937,092.63, 1,405,638.92 and 227,120.67 is: 340,681.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,092.63 : 1,405,638.92 = 227,120.67 : x
  2. Step 2: Convert to fraction form
    937,092.63/1,405,638.92 = 227,120.67/x
  3. Step 3: Cross multiply
    937,092.63x = 1,405,638.92 × 227,120.67
  4. Step 4: Simplify right side
    937,092.63x = 319,249,652,152.87
  5. Step 5: Solve for x
    x = 319,249,652,152.87/937,092.63
  6. Step 6: Final answer
    x = 340,681.00

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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.