Home / 1,065,763.44-1,470,110.04-703,058.40

Finding the Fourth Proportional to 1,065,763.44, 1,470,110.04 and 703,058.40

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Solution

The fourth proportional to 1,065,763.44, 1,470,110.04 and 703,058.40 is: 969,796.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,763.44 : 1,470,110.04 = 703,058.40 : x
  2. Step 2: Convert to fraction form
    1,065,763.44/1,470,110.04 = 703,058.40/x
  3. Step 3: Cross multiply
    1,065,763.44x = 1,470,110.04 × 703,058.40
  4. Step 4: Simplify right side
    1,065,763.44x = 1,033,573,212,546.34
  5. Step 5: Solve for x
    x = 1,033,573,212,546.34/1,065,763.44
  6. Step 6: Final answer
    x = 969,796.09

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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.