Home / 1,604,328.57-2,213,762.94-959,513.49

Finding the Fourth Proportional to 1,604,328.57, 2,213,762.94 and 959,513.49

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Solution

The fourth proportional to 1,604,328.57, 2,213,762.94 and 959,513.49 is: 1,324,002.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,328.57 : 2,213,762.94 = 959,513.49 : x
  2. Step 2: Convert to fraction form
    1,604,328.57/2,213,762.94 = 959,513.49/x
  3. Step 3: Cross multiply
    1,604,328.57x = 2,213,762.94 × 959,513.49
  4. Step 4: Simplify right side
    1,604,328.57x = 2,124,135,404,592.06
  5. Step 5: Solve for x
    x = 2,124,135,404,592.06/1,604,328.57
  6. Step 6: Final answer
    x = 1,324,002.73

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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.