Home / 1,892,601.36-2,838,204.36-1,488,584.16

Finding the Fourth Proportional to 1,892,601.36, 2,838,204.36 and 1,488,584.16

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Solution

The fourth proportional to 1,892,601.36, 2,838,204.36 and 1,488,584.16 is: 2,232,327.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,601.36 : 2,838,204.36 = 1,488,584.16 : x
  2. Step 2: Convert to fraction form
    1,892,601.36/2,838,204.36 = 1,488,584.16/x
  3. Step 3: Cross multiply
    1,892,601.36x = 2,838,204.36 × 1,488,584.16
  4. Step 4: Simplify right side
    1,892,601.36x = 4,224,906,053,138.94
  5. Step 5: Solve for x
    x = 4,224,906,053,138.94/1,892,601.36
  6. Step 6: Final answer
    x = 2,232,327.50

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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.