Home / 1,154,626.63-1,593,334.62-631,327.64

Finding the Fourth Proportional to 1,154,626.63, 1,593,334.62 and 631,327.64

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Solution

The fourth proportional to 1,154,626.63, 1,593,334.62 and 631,327.64 is: 871,204.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,626.63 : 1,593,334.62 = 631,327.64 : x
  2. Step 2: Convert to fraction form
    1,154,626.63/1,593,334.62 = 631,327.64/x
  3. Step 3: Cross multiply
    1,154,626.63x = 1,593,334.62 × 631,327.64
  4. Step 4: Simplify right side
    1,154,626.63x = 1,005,916,185,374.90
  5. Step 5: Solve for x
    x = 1,005,916,185,374.90/1,154,626.63
  6. Step 6: Final answer
    x = 871,204.73

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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.