Home / 797,534.51-1,099,975.34-511,081.25

Finding the Fourth Proportional to 797,534.51, 1,099,975.34 and 511,081.25

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Solution

The fourth proportional to 797,534.51, 1,099,975.34 and 511,081.25 is: 704,893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,534.51 : 1,099,975.34 = 511,081.25 : x
  2. Step 2: Convert to fraction form
    797,534.51/1,099,975.34 = 511,081.25/x
  3. Step 3: Cross multiply
    797,534.51x = 1,099,975.34 × 511,081.25
  4. Step 4: Simplify right side
    797,534.51x = 562,176,767,514.20
  5. Step 5: Solve for x
    x = 562,176,767,514.20/797,534.51
  6. Step 6: Final answer
    x = 704,893.35

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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.