Home / 994,970.99-1,373,097.02-565,323.91

Finding the Fourth Proportional to 994,970.99, 1,373,097.02 and 565,323.91

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Solution

The fourth proportional to 994,970.99, 1,373,097.02 and 565,323.91 is: 780,168.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,970.99 : 1,373,097.02 = 565,323.91 : x
  2. Step 2: Convert to fraction form
    994,970.99/1,373,097.02 = 565,323.91/x
  3. Step 3: Cross multiply
    994,970.99x = 1,373,097.02 × 565,323.91
  4. Step 4: Simplify right side
    994,970.99x = 776,244,569,896.39
  5. Step 5: Solve for x
    x = 776,244,569,896.39/994,970.99
  6. Step 6: Final answer
    x = 780,168.04

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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.