Home / 1,583,132.51-2,184,832.19-963,179.57

Finding the Fourth Proportional to 1,583,132.51, 2,184,832.19 and 963,179.57

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Solution

The fourth proportional to 1,583,132.51, 2,184,832.19 and 963,179.57 is: 1,329,254.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,132.51 : 2,184,832.19 = 963,179.57 : x
  2. Step 2: Convert to fraction form
    1,583,132.51/2,184,832.19 = 963,179.57/x
  3. Step 3: Cross multiply
    1,583,132.51x = 2,184,832.19 × 963,179.57
  4. Step 4: Simplify right side
    1,583,132.51x = 2,104,385,720,770.15
  5. Step 5: Solve for x
    x = 2,104,385,720,770.15/1,583,132.51
  6. Step 6: Final answer
    x = 1,329,254.32

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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.