Home / 7,376,046.84-10,179,070.00-4,068,720.54

Finding the Fourth Proportional to 7,376,046.84, 10,179,070.00 and 4,068,720.54

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Solution

The fourth proportional to 7,376,046.84, 10,179,070.00 and 4,068,720.54 is: 5,614,903.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,046.84 : 10,179,070.00 = 4,068,720.54 : x
  2. Step 2: Convert to fraction form
    7,376,046.84/10,179,070.00 = 4,068,720.54/x
  3. Step 3: Cross multiply
    7,376,046.84x = 10,179,070.00 × 4,068,720.54
  4. Step 4: Simplify right side
    7,376,046.84x = 41,415,791,176,926
  5. Step 5: Solve for x
    x = 41,415,791,176,926/7,376,046.84
  6. Step 6: Final answer
    x = 5,614,903.49

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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.