Home / 795,577.70-1,191,467.07-457,908.59

Finding the Fourth Proportional to 795,577.70, 1,191,467.07 and 457,908.59

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Solution

The fourth proportional to 795,577.70, 1,191,467.07 and 457,908.59 is: 685,769.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,577.70 : 1,191,467.07 = 457,908.59 : x
  2. Step 2: Convert to fraction form
    795,577.70/1,191,467.07 = 457,908.59/x
  3. Step 3: Cross multiply
    795,577.70x = 1,191,467.07 × 457,908.59
  4. Step 4: Simplify right side
    795,577.70x = 545,583,006,055.13
  5. Step 5: Solve for x
    x = 545,583,006,055.13/795,577.70
  6. Step 6: Final answer
    x = 685,769.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.