Home / 4,984,009.62-6,877,936.04-2,692,170.32

Finding the Fourth Proportional to 4,984,009.62, 6,877,936.04 and 2,692,170.32

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Solution

The fourth proportional to 4,984,009.62, 6,877,936.04 and 2,692,170.32 is: 3,715,196.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,009.62 : 6,877,936.04 = 2,692,170.32 : x
  2. Step 2: Convert to fraction form
    4,984,009.62/6,877,936.04 = 2,692,170.32/x
  3. Step 3: Cross multiply
    4,984,009.62x = 6,877,936.04 × 2,692,170.32
  4. Step 4: Simplify right side
    4,984,009.62x = 18,516,575,269,746.33
  5. Step 5: Solve for x
    x = 18,516,575,269,746.33/4,984,009.62
  6. Step 6: Final answer
    x = 3,715,196.53

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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.