Home / 3,015,937.35-4,212,864.45-3,015,937.35

Finding the Fourth Proportional to 3,015,937.35, 4,212,864.45 and 3,015,937.35

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Solution

The fourth proportional to 3,015,937.35, 4,212,864.45 and 3,015,937.35 is: 4,212,864.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,937.35 : 4,212,864.45 = 3,015,937.35 : x
  2. Step 2: Convert to fraction form
    3,015,937.35/4,212,864.45 = 3,015,937.35/x
  3. Step 3: Cross multiply
    3,015,937.35x = 4,212,864.45 × 3,015,937.35
  4. Step 4: Simplify right side
    3,015,937.35x = 12,705,735,245,242.21
  5. Step 5: Solve for x
    x = 12,705,735,245,242.21/3,015,937.35
  6. Step 6: Final answer
    x = 4,212,864.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.