Home / 994,957.44-1,373,045.94-565,261.20

Finding the Fourth Proportional to 994,957.44, 1,373,045.94 and 565,261.20

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Solution

The fourth proportional to 994,957.44, 1,373,045.94 and 565,261.20 is: 780,063.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,957.44 : 1,373,045.94 = 565,261.20 : x
  2. Step 2: Convert to fraction form
    994,957.44/1,373,045.94 = 565,261.20/x
  3. Step 3: Cross multiply
    994,957.44x = 1,373,045.94 × 565,261.20
  4. Step 4: Simplify right side
    994,957.44x = 776,129,595,699.53
  5. Step 5: Solve for x
    x = 776,129,595,699.53/994,957.44
  6. Step 6: Final answer
    x = 780,063.11

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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.