Home / 1,085,584.36-1,498,111.86-602,115.88

Finding the Fourth Proportional to 1,085,584.36, 1,498,111.86 and 602,115.88

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Solution

The fourth proportional to 1,085,584.36, 1,498,111.86 and 602,115.88 is: 830,922.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,584.36 : 1,498,111.86 = 602,115.88 : x
  2. Step 2: Convert to fraction form
    1,085,584.36/1,498,111.86 = 602,115.88/x
  3. Step 3: Cross multiply
    1,085,584.36x = 1,498,111.86 × 602,115.88
  4. Step 4: Simplify right side
    1,085,584.36x = 902,036,940,922.34
  5. Step 5: Solve for x
    x = 902,036,940,922.34/1,085,584.36
  6. Step 6: Final answer
    x = 830,922.93

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1.5x scale

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.