Home / 804,596.55-1,129,584.45-804,596.55

Finding the Fourth Proportional to 804,596.55, 1,129,584.45 and 804,596.55

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Solution

The fourth proportional to 804,596.55, 1,129,584.45 and 804,596.55 is: 1,129,584.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,596.55 : 1,129,584.45 = 804,596.55 : x
  2. Step 2: Convert to fraction form
    804,596.55/1,129,584.45 = 804,596.55/x
  3. Step 3: Cross multiply
    804,596.55x = 1,129,584.45 × 804,596.55
  4. Step 4: Simplify right side
    804,596.55x = 908,859,751,403.65
  5. Step 5: Solve for x
    x = 908,859,751,403.65/804,596.55
  6. Step 6: Final answer
    x = 1,129,584.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.