Home / 973,940.09-1,344,011.54-544,223.75

Finding the Fourth Proportional to 973,940.09, 1,344,011.54 and 544,223.75

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Solution

The fourth proportional to 973,940.09, 1,344,011.54 and 544,223.75 is: 751,014.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,940.09 : 1,344,011.54 = 544,223.75 : x
  2. Step 2: Convert to fraction form
    973,940.09/1,344,011.54 = 544,223.75/x
  3. Step 3: Cross multiply
    973,940.09x = 1,344,011.54 × 544,223.75
  4. Step 4: Simplify right side
    973,940.09x = 731,442,990,900.90
  5. Step 5: Solve for x
    x = 731,442,990,900.90/973,940.09
  6. Step 6: Final answer
    x = 751,014.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.