Home / 970,715.12-1,339,591.37-563,058.32

Finding the Fourth Proportional to 970,715.12, 1,339,591.37 and 563,058.32

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Solution

The fourth proportional to 970,715.12, 1,339,591.37 and 563,058.32 is: 777,023.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,715.12 : 1,339,591.37 = 563,058.32 : x
  2. Step 2: Convert to fraction form
    970,715.12/1,339,591.37 = 563,058.32/x
  3. Step 3: Cross multiply
    970,715.12x = 1,339,591.37 × 563,058.32
  4. Step 4: Simplify right side
    970,715.12x = 754,268,056,765.45
  5. Step 5: Solve for x
    x = 754,268,056,765.45/970,715.12
  6. Step 6: Final answer
    x = 777,023.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.