Home / 1,193,256.64-1,646,322.60-676,924.84

Finding the Fourth Proportional to 1,193,256.64, 1,646,322.60 and 676,924.84

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Solution

The fourth proportional to 1,193,256.64, 1,646,322.60 and 676,924.84 is: 933,945.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,256.64 : 1,646,322.60 = 676,924.84 : x
  2. Step 2: Convert to fraction form
    1,193,256.64/1,646,322.60 = 676,924.84/x
  3. Step 3: Cross multiply
    1,193,256.64x = 1,646,322.60 × 676,924.84
  4. Step 4: Simplify right side
    1,193,256.64x = 1,114,436,662,593.38
  5. Step 5: Solve for x
    x = 1,114,436,662,593.38/1,193,256.64
  6. Step 6: Final answer
    x = 933,945.49

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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.