Home / 941,168.58-1,411,128.77-342,058.56

Finding the Fourth Proportional to 941,168.58, 1,411,128.77 and 342,058.56

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Solution

The fourth proportional to 941,168.58, 1,411,128.77 and 342,058.56 is: 512,861.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,168.58 : 1,411,128.77 = 342,058.56 : x
  2. Step 2: Convert to fraction form
    941,168.58/1,411,128.77 = 342,058.56/x
  3. Step 3: Cross multiply
    941,168.58x = 1,411,128.77 × 342,058.56
  4. Step 4: Simplify right side
    941,168.58x = 482,688,673,330.48
  5. Step 5: Solve for x
    x = 482,688,673,330.48/941,168.58
  6. Step 6: Final answer
    x = 512,861.02

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Double scale
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1.5x scale

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.