Home / 1,733,161.72-2,391,718.26-958,821.16

Finding the Fourth Proportional to 1,733,161.72, 2,391,718.26 and 958,821.16

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Solution

The fourth proportional to 1,733,161.72, 2,391,718.26 and 958,821.16 is: 1,323,148.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,161.72 : 2,391,718.26 = 958,821.16 : x
  2. Step 2: Convert to fraction form
    1,733,161.72/2,391,718.26 = 958,821.16/x
  3. Step 3: Cross multiply
    1,733,161.72x = 2,391,718.26 × 958,821.16
  4. Step 4: Simplify right side
    1,733,161.72x = 2,293,230,076,446.38
  5. Step 5: Solve for x
    x = 2,293,230,076,446.38/1,733,161.72
  6. Step 6: Final answer
    x = 1,323,148.35

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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.