Home / 800,042.54-1,104,058.59-437,466.63

Finding the Fourth Proportional to 800,042.54, 1,104,058.59 and 437,466.63

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Solution

The fourth proportional to 800,042.54, 1,104,058.59 and 437,466.63 is: 603,703.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,042.54 : 1,104,058.59 = 437,466.63 : x
  2. Step 2: Convert to fraction form
    800,042.54/1,104,058.59 = 437,466.63/x
  3. Step 3: Cross multiply
    800,042.54x = 1,104,058.59 × 437,466.63
  4. Step 4: Simplify right side
    800,042.54x = 482,988,790,689.85
  5. Step 5: Solve for x
    x = 482,988,790,689.85/800,042.54
  6. Step 6: Final answer
    x = 603,703.89

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Double scale
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1.5x scale

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.