Home / 1,197,993.56-1,653,234.50-654,134.00

Finding the Fourth Proportional to 1,197,993.56, 1,653,234.50 and 654,134.00

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Solution

The fourth proportional to 1,197,993.56, 1,653,234.50 and 654,134.00 is: 902,706.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,993.56 : 1,653,234.50 = 654,134.00 : x
  2. Step 2: Convert to fraction form
    1,197,993.56/1,653,234.50 = 654,134.00/x
  3. Step 3: Cross multiply
    1,197,993.56x = 1,653,234.50 × 654,134.00
  4. Step 4: Simplify right side
    1,197,993.56x = 1,081,436,889,792.16
  5. Step 5: Solve for x
    x = 1,081,436,889,792.16/1,197,993.56
  6. Step 6: Final answer
    x = 902,706.77

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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.