Home / 792,641.37-1,087,119.51-760,090.32

Finding the Fourth Proportional to 792,641.37, 1,087,119.51 and 760,090.32

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Solution

The fourth proportional to 792,641.37, 1,087,119.51 and 760,090.32 is: 1,042,475.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,641.37 : 1,087,119.51 = 760,090.32 : x
  2. Step 2: Convert to fraction form
    792,641.37/1,087,119.51 = 760,090.32/x
  3. Step 3: Cross multiply
    792,641.37x = 1,087,119.51 × 760,090.32
  4. Step 4: Simplify right side
    792,641.37x = 826,309,016,234.14
  5. Step 5: Solve for x
    x = 826,309,016,234.14/792,641.37
  6. Step 6: Final answer
    x = 1,042,475.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.