Home / 759,523.96-1,139,846.66-360,166.08

Finding the Fourth Proportional to 759,523.96, 1,139,846.66 and 360,166.08

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Solution

The fourth proportional to 759,523.96, 1,139,846.66 and 360,166.08 is: 540,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,523.96 : 1,139,846.66 = 360,166.08 : x
  2. Step 2: Convert to fraction form
    759,523.96/1,139,846.66 = 360,166.08/x
  3. Step 3: Cross multiply
    759,523.96x = 1,139,846.66 × 360,166.08
  4. Step 4: Simplify right side
    759,523.96x = 410,534,103,333.29
  5. Step 5: Solve for x
    x = 410,534,103,333.29/759,523.96
  6. Step 6: Final answer
    x = 540,515.01

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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.