Home / 1,030,519.66-1,544,449.07-461,484.13

Finding the Fourth Proportional to 1,030,519.66, 1,544,449.07 and 461,484.13

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Solution

The fourth proportional to 1,030,519.66, 1,544,449.07 and 461,484.13 is: 691,630.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,519.66 : 1,544,449.07 = 461,484.13 : x
  2. Step 2: Convert to fraction form
    1,030,519.66/1,544,449.07 = 461,484.13/x
  3. Step 3: Cross multiply
    1,030,519.66x = 1,544,449.07 × 461,484.13
  4. Step 4: Simplify right side
    1,030,519.66x = 712,738,733,090.84
  5. Step 5: Solve for x
    x = 712,738,733,090.84/1,030,519.66
  6. Step 6: Final answer
    x = 691,630.41

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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.