Home / 695,973.25-1,044,038.73-624,456.49

Finding the Fourth Proportional to 695,973.25, 1,044,038.73 and 624,456.49

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Solution

The fourth proportional to 695,973.25, 1,044,038.73 and 624,456.49 is: 936,755.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,973.25 : 1,044,038.73 = 624,456.49 : x
  2. Step 2: Convert to fraction form
    695,973.25/1,044,038.73 = 624,456.49/x
  3. Step 3: Cross multiply
    695,973.25x = 1,044,038.73 × 624,456.49
  4. Step 4: Simplify right side
    695,973.25x = 651,956,762,449.05
  5. Step 5: Solve for x
    x = 651,956,762,449.05/695,973.25
  6. Step 6: Final answer
    x = 936,755.50

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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.