Home / 1,184,637.61-1,634,659.41-668,361.41

Finding the Fourth Proportional to 1,184,637.61, 1,634,659.41 and 668,361.41

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Solution

The fourth proportional to 1,184,637.61, 1,634,659.41 and 668,361.41 is: 922,259.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,637.61 : 1,634,659.41 = 668,361.41 : x
  2. Step 2: Convert to fraction form
    1,184,637.61/1,634,659.41 = 668,361.41/x
  3. Step 3: Cross multiply
    1,184,637.61x = 1,634,659.41 × 668,361.41
  4. Step 4: Simplify right side
    1,184,637.61x = 1,092,543,268,137.37
  5. Step 5: Solve for x
    x = 1,092,543,268,137.37/1,184,637.61
  6. Step 6: Final answer
    x = 922,259.48

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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.