Home / 797,837.85-1,101,014.51-435,261.93

Finding the Fourth Proportional to 797,837.85, 1,101,014.51 and 435,261.93

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Solution

The fourth proportional to 797,837.85, 1,101,014.51 and 435,261.93 is: 600,660.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,837.85 : 1,101,014.51 = 435,261.93 : x
  2. Step 2: Convert to fraction form
    797,837.85/1,101,014.51 = 435,261.93/x
  3. Step 3: Cross multiply
    797,837.85x = 1,101,014.51 × 435,261.93
  4. Step 4: Simplify right side
    797,837.85x = 479,229,698,404.30
  5. Step 5: Solve for x
    x = 479,229,698,404.30/797,837.85
  6. Step 6: Final answer
    x = 600,660.52

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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.