Home / 892,080.04-1,337,406.44-465,401.74

Finding the Fourth Proportional to 892,080.04, 1,337,406.44 and 465,401.74

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Solution

The fourth proportional to 892,080.04, 1,337,406.44 and 465,401.74 is: 697,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,080.04 : 1,337,406.44 = 465,401.74 : x
  2. Step 2: Convert to fraction form
    892,080.04/1,337,406.44 = 465,401.74/x
  3. Step 3: Cross multiply
    892,080.04x = 1,337,406.44 × 465,401.74
  4. Step 4: Simplify right side
    892,080.04x = 622,431,284,263.21
  5. Step 5: Solve for x
    x = 622,431,284,263.21/892,080.04
  6. Step 6: Final answer
    x = 697,730.31

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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.