Home / 760,608.24-1,049,597.73-416,377.59

Finding the Fourth Proportional to 760,608.24, 1,049,597.73 and 416,377.59

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Solution

The fourth proportional to 760,608.24, 1,049,597.73 and 416,377.59 is: 574,578.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,608.24 : 1,049,597.73 = 416,377.59 : x
  2. Step 2: Convert to fraction form
    760,608.24/1,049,597.73 = 416,377.59/x
  3. Step 3: Cross multiply
    760,608.24x = 1,049,597.73 × 416,377.59
  4. Step 4: Simplify right side
    760,608.24x = 437,028,973,286.87
  5. Step 5: Solve for x
    x = 437,028,973,286.87/760,608.24
  6. Step 6: Final answer
    x = 574,578.28

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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.