Home / 4,590,902.80-6,878,059.80-3,927,350.80

Finding the Fourth Proportional to 4,590,902.80, 6,878,059.80 and 3,927,350.80

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Solution

The fourth proportional to 4,590,902.80, 6,878,059.80 and 3,927,350.80 is: 5,883,930.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,902.80 : 6,878,059.80 = 3,927,350.80 : x
  2. Step 2: Convert to fraction form
    4,590,902.80/6,878,059.80 = 3,927,350.80/x
  3. Step 3: Cross multiply
    4,590,902.80x = 6,878,059.80 × 3,927,350.80
  4. Step 4: Simplify right side
    4,590,902.80x = 27,012,553,657,977.84
  5. Step 5: Solve for x
    x = 27,012,553,657,977.84/4,590,902.80
  6. Step 6: Final answer
    x = 5,883,930.64

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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.