Home / 7,323,404.64-10,106,894.16-4,061,241.60

Finding the Fourth Proportional to 7,323,404.64, 10,106,894.16 and 4,061,241.60

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Solution

The fourth proportional to 7,323,404.64, 10,106,894.16 and 4,061,241.60 is: 5,604,843.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,404.64 : 10,106,894.16 = 4,061,241.60 : x
  2. Step 2: Convert to fraction form
    7,323,404.64/10,106,894.16 = 4,061,241.60/x
  3. Step 3: Cross multiply
    7,323,404.64x = 10,106,894.16 × 4,061,241.60
  4. Step 4: Simplify right side
    7,323,404.64x = 41,046,539,009,389.05
  5. Step 5: Solve for x
    x = 41,046,539,009,389.05/7,323,404.64
  6. Step 6: Final answer
    x = 5,604,843.79

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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.