Home / 704,246.40-1,054,503.36-423,377.28

Finding the Fourth Proportional to 704,246.40, 1,054,503.36 and 423,377.28

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Solution

The fourth proportional to 704,246.40, 1,054,503.36 and 423,377.28 is: 633,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,246.40 : 1,054,503.36 = 423,377.28 : x
  2. Step 2: Convert to fraction form
    704,246.40/1,054,503.36 = 423,377.28/x
  3. Step 3: Cross multiply
    704,246.40x = 1,054,503.36 × 423,377.28
  4. Step 4: Simplify right side
    704,246.40x = 446,452,764,307.66
  5. Step 5: Solve for x
    x = 446,452,764,307.66/704,246.40
  6. Step 6: Final answer
    x = 633,943.98

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