Home / 1,594,613.36-2,200,753.32-906,388.57

Finding the Fourth Proportional to 1,594,613.36, 2,200,753.32 and 906,388.57

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Solution

The fourth proportional to 1,594,613.36, 2,200,753.32 and 906,388.57 is: 1,250,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,613.36 : 2,200,753.32 = 906,388.57 : x
  2. Step 2: Convert to fraction form
    1,594,613.36/2,200,753.32 = 906,388.57/x
  3. Step 3: Cross multiply
    1,594,613.36x = 2,200,753.32 × 906,388.57
  4. Step 4: Simplify right side
    1,594,613.36x = 1,994,737,643,633.79
  5. Step 5: Solve for x
    x = 1,994,737,643,633.79/1,594,613.36
  6. Step 6: Final answer
    x = 1,250,922.45

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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.