Home / 1,053,605.33-1,453,978.97-570,170.34

Finding the Fourth Proportional to 1,053,605.33, 1,453,978.97 and 570,170.34

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Solution

The fourth proportional to 1,053,605.33, 1,453,978.97 and 570,170.34 is: 786,837.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,605.33 : 1,453,978.97 = 570,170.34 : x
  2. Step 2: Convert to fraction form
    1,053,605.33/1,453,978.97 = 570,170.34/x
  3. Step 3: Cross multiply
    1,053,605.33x = 1,453,978.97 × 570,170.34
  4. Step 4: Simplify right side
    1,053,605.33x = 829,015,688,738.12
  5. Step 5: Solve for x
    x = 829,015,688,738.12/1,053,605.33
  6. Step 6: Final answer
    x = 786,837.03

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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.