Home / 896,762.19-1,237,469.81-504,353.91

Finding the Fourth Proportional to 896,762.19, 1,237,469.81 and 504,353.91

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Solution

The fourth proportional to 896,762.19, 1,237,469.81 and 504,353.91 is: 695,973.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,762.19 : 1,237,469.81 = 504,353.91 : x
  2. Step 2: Convert to fraction form
    896,762.19/1,237,469.81 = 504,353.91/x
  3. Step 3: Cross multiply
    896,762.19x = 1,237,469.81 × 504,353.91
  4. Step 4: Simplify right side
    896,762.19x = 624,122,732,338.43
  5. Step 5: Solve for x
    x = 624,122,732,338.43/896,762.19
  6. Step 6: Final answer
    x = 695,973.52

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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.