Home / 1,039,054.37-1,433,515.73-609,251.15

Finding the Fourth Proportional to 1,039,054.37, 1,433,515.73 and 609,251.15

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Solution

The fourth proportional to 1,039,054.37, 1,433,515.73 and 609,251.15 is: 840,544.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,054.37 : 1,433,515.73 = 609,251.15 : x
  2. Step 2: Convert to fraction form
    1,039,054.37/1,433,515.73 = 609,251.15/x
  3. Step 3: Cross multiply
    1,039,054.37x = 1,433,515.73 × 609,251.15
  4. Step 4: Simplify right side
    1,039,054.37x = 873,371,107,583.12
  5. Step 5: Solve for x
    x = 873,371,107,583.12/1,039,054.37
  6. Step 6: Final answer
    x = 840,544.19

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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.