Home / 5,323,404.78-7,346,318.70-3,364,153.54

Finding the Fourth Proportional to 5,323,404.78, 7,346,318.70 and 3,364,153.54

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Solution

The fourth proportional to 5,323,404.78, 7,346,318.70 and 3,364,153.54 is: 4,642,544.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,404.78 : 7,346,318.70 = 3,364,153.54 : x
  2. Step 2: Convert to fraction form
    5,323,404.78/7,346,318.70 = 3,364,153.54/x
  3. Step 3: Cross multiply
    5,323,404.78x = 7,346,318.70 × 3,364,153.54
  4. Step 4: Simplify right side
    5,323,404.78x = 24,714,144,060,573.20
  5. Step 5: Solve for x
    x = 24,714,144,060,573.20/5,323,404.78
  6. Step 6: Final answer
    x = 4,642,544.59

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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.