Home / 1,725,071.36-2,380,614.79-950,730.45

Finding the Fourth Proportional to 1,725,071.36, 2,380,614.79 and 950,730.45

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Solution

The fourth proportional to 1,725,071.36, 2,380,614.79 and 950,730.45 is: 1,312,017.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,071.36 : 2,380,614.79 = 950,730.45 : x
  2. Step 2: Convert to fraction form
    1,725,071.36/2,380,614.79 = 950,730.45/x
  3. Step 3: Cross multiply
    1,725,071.36x = 2,380,614.79 × 950,730.45
  4. Step 4: Simplify right side
    1,725,071.36x = 2,263,322,970,573.36
  5. Step 5: Solve for x
    x = 2,263,322,970,573.36/1,725,071.36
  6. Step 6: Final answer
    x = 1,312,017.01

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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.