Home / 994,963.64-1,373,054.38-565,267.35

Finding the Fourth Proportional to 994,963.64, 1,373,054.38 and 565,267.35

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Solution

The fourth proportional to 994,963.64, 1,373,054.38 and 565,267.35 is: 780,071.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,963.64 : 1,373,054.38 = 565,267.35 : x
  2. Step 2: Convert to fraction form
    994,963.64/1,373,054.38 = 565,267.35/x
  3. Step 3: Cross multiply
    994,963.64x = 1,373,054.38 × 565,267.35
  4. Step 4: Simplify right side
    994,963.64x = 776,142,810,788.49
  5. Step 5: Solve for x
    x = 776,142,810,788.49/994,963.64
  6. Step 6: Final answer
    x = 780,071.53

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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.