Home / 9,091,755.16-12,546,596.46-5,017,345

Finding the Fourth Proportional to 9,091,755.16, 12,546,596.46 and 5,017,345

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Solution

The fourth proportional to 9,091,755.16, 12,546,596.46 and 5,017,345 is: 6,923,921.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,091,755.16 : 12,546,596.46 = 5,017,345 : x
  2. Step 2: Convert to fraction form
    9,091,755.16/12,546,596.46 = 5,017,345/x
  3. Step 3: Cross multiply
    9,091,755.16x = 12,546,596.46 × 5,017,345
  4. Step 4: Simplify right side
    9,091,755.16x = 62,950,603,015,598.70
  5. Step 5: Solve for x
    x = 62,950,603,015,598.70/9,091,755.16
  6. Step 6: Final answer
    x = 6,923,921.94

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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.