Home / 994,962.77-1,373,053.17-565,266.48

Finding the Fourth Proportional to 994,962.77, 1,373,053.17 and 565,266.48

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Solution

The fourth proportional to 994,962.77, 1,373,053.17 and 565,266.48 is: 780,070.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,962.77 : 1,373,053.17 = 565,266.48 : x
  2. Step 2: Convert to fraction form
    994,962.77/1,373,053.17 = 565,266.48/x
  3. Step 3: Cross multiply
    994,962.77x = 1,373,053.17 × 565,266.48
  4. Step 4: Simplify right side
    994,962.77x = 776,140,929,229.54
  5. Step 5: Solve for x
    x = 776,140,929,229.54/994,962.77
  6. Step 6: Final answer
    x = 780,070.32

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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.