Home / 3,306,381.62-4,952,021.54-1,578,466.94

Finding the Fourth Proportional to 3,306,381.62, 4,952,021.54 and 1,578,466.94

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Solution

The fourth proportional to 3,306,381.62, 4,952,021.54 and 1,578,466.94 is: 2,364,095.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,381.62 : 4,952,021.54 = 1,578,466.94 : x
  2. Step 2: Convert to fraction form
    3,306,381.62/4,952,021.54 = 1,578,466.94/x
  3. Step 3: Cross multiply
    3,306,381.62x = 4,952,021.54 × 1,578,466.94
  4. Step 4: Simplify right side
    3,306,381.62x = 7,816,602,254,405.45
  5. Step 5: Solve for x
    x = 7,816,602,254,405.45/3,306,381.62
  6. Step 6: Final answer
    x = 2,364,095.61

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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.