Home / 4,265,539.56-6,398,321.48-1,233,152.28

Finding the Fourth Proportional to 4,265,539.56, 6,398,321.48 and 1,233,152.28

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Solution

The fourth proportional to 4,265,539.56, 6,398,321.48 and 1,233,152.28 is: 1,849,731.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,539.56 : 6,398,321.48 = 1,233,152.28 : x
  2. Step 2: Convert to fraction form
    4,265,539.56/6,398,321.48 = 1,233,152.28/x
  3. Step 3: Cross multiply
    4,265,539.56x = 6,398,321.48 × 1,233,152.28
  4. Step 4: Simplify right side
    4,265,539.56x = 7,890,104,721,234.98
  5. Step 5: Solve for x
    x = 7,890,104,721,234.98/4,265,539.56
  6. Step 6: Final answer
    x = 1,849,731.93

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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.