Home / 9,076,380-12,525,404.52-5,001,999

Finding the Fourth Proportional to 9,076,380, 12,525,404.52 and 5,001,999

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Solution

The fourth proportional to 9,076,380, 12,525,404.52 and 5,001,999 is: 6,902,758.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,380 : 12,525,404.52 = 5,001,999 : x
  2. Step 2: Convert to fraction form
    9,076,380/12,525,404.52 = 5,001,999/x
  3. Step 3: Cross multiply
    9,076,380x = 12,525,404.52 × 5,001,999
  4. Step 4: Simplify right side
    9,076,380x = 62,652,060,883,635.48
  5. Step 5: Solve for x
    x = 62,652,060,883,635.48/9,076,380
  6. Step 6: Final answer
    x = 6,902,758.69

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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.