Home / 994,952.44-1,373,039.02-565,256.16

Finding the Fourth Proportional to 994,952.44, 1,373,039.02 and 565,256.16

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Solution

The fourth proportional to 994,952.44, 1,373,039.02 and 565,256.16 is: 780,056.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,952.44 : 1,373,039.02 = 565,256.16 : x
  2. Step 2: Convert to fraction form
    994,952.44/1,373,039.02 = 565,256.16/x
  3. Step 3: Cross multiply
    994,952.44x = 1,373,039.02 × 565,256.16
  4. Step 4: Simplify right side
    994,952.44x = 776,118,763,975.36
  5. Step 5: Solve for x
    x = 776,118,763,975.36/994,952.44
  6. Step 6: Final answer
    x = 780,056.14

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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.