Home / 1,809,794.60-2,714,689.44-461,957.36

Finding the Fourth Proportional to 1,809,794.60, 2,714,689.44 and 461,957.36

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Solution

The fourth proportional to 1,809,794.60, 2,714,689.44 and 461,957.36 is: 692,935.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,794.60 : 2,714,689.44 = 461,957.36 : x
  2. Step 2: Convert to fraction form
    1,809,794.60/2,714,689.44 = 461,957.36/x
  3. Step 3: Cross multiply
    1,809,794.60x = 2,714,689.44 × 461,957.36
  4. Step 4: Simplify right side
    1,809,794.60x = 1,254,070,766,922.28
  5. Step 5: Solve for x
    x = 1,254,070,766,922.28/1,809,794.60
  6. Step 6: Final answer
    x = 692,935.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.