Home / 1,594,838.16-2,200,912.97-906,400.94

Finding the Fourth Proportional to 1,594,838.16, 2,200,912.97 and 906,400.94

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Solution

The fourth proportional to 1,594,838.16, 2,200,912.97 and 906,400.94 is: 1,250,853.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,838.16 : 2,200,912.97 = 906,400.94 : x
  2. Step 2: Convert to fraction form
    1,594,838.16/2,200,912.97 = 906,400.94/x
  3. Step 3: Cross multiply
    1,594,838.16x = 2,200,912.97 × 906,400.94
  4. Step 4: Simplify right side
    1,594,838.16x = 1,994,909,569,329.62
  5. Step 5: Solve for x
    x = 1,994,909,569,329.62/1,594,838.16
  6. Step 6: Final answer
    x = 1,250,853.92

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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.