Home / 1,366,802.34-1,886,178.26-754,994.56

Finding the Fourth Proportional to 1,366,802.34, 1,886,178.26 and 754,994.56

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Solution

The fourth proportional to 1,366,802.34, 1,886,178.26 and 754,994.56 is: 1,041,887.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,802.34 : 1,886,178.26 = 754,994.56 : x
  2. Step 2: Convert to fraction form
    1,366,802.34/1,886,178.26 = 754,994.56/x
  3. Step 3: Cross multiply
    1,366,802.34x = 1,886,178.26 × 754,994.56
  4. Step 4: Simplify right side
    1,366,802.34x = 1,424,054,322,662.31
  5. Step 5: Solve for x
    x = 1,424,054,322,662.31/1,366,802.34
  6. Step 6: Final answer
    x = 1,041,887.54

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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.