Home / 1,844,838.47-2,545,940.40-1,070,410.83

Finding the Fourth Proportional to 1,844,838.47, 2,545,940.40 and 1,070,410.83

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Solution

The fourth proportional to 1,844,838.47, 2,545,940.40 and 1,070,410.83 is: 1,477,203.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,838.47 : 2,545,940.40 = 1,070,410.83 : x
  2. Step 2: Convert to fraction form
    1,844,838.47/2,545,940.40 = 1,070,410.83/x
  3. Step 3: Cross multiply
    1,844,838.47x = 2,545,940.40 × 1,070,410.83
  4. Step 4: Simplify right side
    1,844,838.47x = 2,725,202,171,342.48
  5. Step 5: Solve for x
    x = 2,725,202,171,342.48/1,844,838.47
  6. Step 6: Final answer
    x = 1,477,203.68

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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.