Home / 841,556.64-1,161,352.44-459,583.41

Finding the Fourth Proportional to 841,556.64, 1,161,352.44 and 459,583.41

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Solution

The fourth proportional to 841,556.64, 1,161,352.44 and 459,583.41 is: 634,227.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,556.64 : 1,161,352.44 = 459,583.41 : x
  2. Step 2: Convert to fraction form
    841,556.64/1,161,352.44 = 459,583.41/x
  3. Step 3: Cross multiply
    841,556.64x = 1,161,352.44 × 459,583.41
  4. Step 4: Simplify right side
    841,556.64x = 533,738,314,587.02
  5. Step 5: Solve for x
    x = 533,738,314,587.02/841,556.64
  6. Step 6: Final answer
    x = 634,227.44

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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.