Home / 1,364,648.94-1,883,185.38-752,802.18

Finding the Fourth Proportional to 1,364,648.94, 1,883,185.38 and 752,802.18

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Solution

The fourth proportional to 1,364,648.94, 1,883,185.38 and 752,802.18 is: 1,038,850.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,648.94 : 1,883,185.38 = 752,802.18 : x
  2. Step 2: Convert to fraction form
    1,364,648.94/1,883,185.38 = 752,802.18/x
  3. Step 3: Cross multiply
    1,364,648.94x = 1,883,185.38 × 752,802.18
  4. Step 4: Simplify right side
    1,364,648.94x = 1,417,666,059,408.13
  5. Step 5: Solve for x
    x = 1,417,666,059,408.13/1,364,648.94
  6. Step 6: Final answer
    x = 1,038,850.37

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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.