Home / 948,258.82-1,418,888.98-569,410.26

Finding the Fourth Proportional to 948,258.82, 1,418,888.98 and 569,410.26

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Solution

The fourth proportional to 948,258.82, 1,418,888.98 and 569,410.26 is: 852,014.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,258.82 : 1,418,888.98 = 569,410.26 : x
  2. Step 2: Convert to fraction form
    948,258.82/1,418,888.98 = 569,410.26/x
  3. Step 3: Cross multiply
    948,258.82x = 1,418,888.98 × 569,410.26
  4. Step 4: Simplify right side
    948,258.82x = 807,929,943,012.94
  5. Step 5: Solve for x
    x = 807,929,943,012.94/948,258.82
  6. Step 6: Final answer
    x = 852,014.16

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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.