Home / 954,887.04-1,431,040.32-363,588.48

Finding the Fourth Proportional to 954,887.04, 1,431,040.32 and 363,588.48

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Solution

The fourth proportional to 954,887.04, 1,431,040.32 and 363,588.48 is: 544,891.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,887.04 : 1,431,040.32 = 363,588.48 : x
  2. Step 2: Convert to fraction form
    954,887.04/1,431,040.32 = 363,588.48/x
  3. Step 3: Cross multiply
    954,887.04x = 1,431,040.32 × 363,588.48
  4. Step 4: Simplify right side
    954,887.04x = 520,309,774,767.51
  5. Step 5: Solve for x
    x = 520,309,774,767.51/954,887.04
  6. Step 6: Final answer
    x = 544,891.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.