Home / 2,549,075.36-3,517,723.32-1,403,150

Finding the Fourth Proportional to 2,549,075.36, 3,517,723.32 and 1,403,150

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Solution

The fourth proportional to 2,549,075.36, 3,517,723.32 and 1,403,150 is: 1,936,346.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,075.36 : 3,517,723.32 = 1,403,150 : x
  2. Step 2: Convert to fraction form
    2,549,075.36/3,517,723.32 = 1,403,150/x
  3. Step 3: Cross multiply
    2,549,075.36x = 3,517,723.32 × 1,403,150
  4. Step 4: Simplify right side
    2,549,075.36x = 4,935,893,476,458
  5. Step 5: Solve for x
    x = 4,935,893,476,458/2,549,075.36
  6. Step 6: Final answer
    x = 1,936,346.63

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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.