Home / 795,576.70-1,191,465.57-457,907.59

Finding the Fourth Proportional to 795,576.70, 1,191,465.57 and 457,907.59

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Solution

The fourth proportional to 795,576.70, 1,191,465.57 and 457,907.59 is: 685,768.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,576.70 : 1,191,465.57 = 457,907.59 : x
  2. Step 2: Convert to fraction form
    795,576.70/1,191,465.57 = 457,907.59/x
  3. Step 3: Cross multiply
    795,576.70x = 1,191,465.57 × 457,907.59
  4. Step 4: Simplify right side
    795,576.70x = 545,581,127,726.68
  5. Step 5: Solve for x
    x = 545,581,127,726.68/795,576.70
  6. Step 6: Final answer
    x = 685,768.11

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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.