Home / 1,076,182.10-1,614,366.08-277,456.90

Finding the Fourth Proportional to 1,076,182.10, 1,614,366.08 and 277,456.90

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Solution

The fourth proportional to 1,076,182.10, 1,614,366.08 and 277,456.90 is: 416,209.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,182.10 : 1,614,366.08 = 277,456.90 : x
  2. Step 2: Convert to fraction form
    1,076,182.10/1,614,366.08 = 277,456.90/x
  3. Step 3: Cross multiply
    1,076,182.10x = 1,614,366.08 × 277,456.90
  4. Step 4: Simplify right side
    1,076,182.10x = 447,917,008,021.95
  5. Step 5: Solve for x
    x = 447,917,008,021.95/1,076,182.10
  6. Step 6: Final answer
    x = 416,209.31

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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.