Home / 4,869,276.80-7,303,915.20-4,608,003.20

Finding the Fourth Proportional to 4,869,276.80, 7,303,915.20 and 4,608,003.20

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Solution

The fourth proportional to 4,869,276.80, 7,303,915.20 and 4,608,003.20 is: 6,912,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,276.80 : 7,303,915.20 = 4,608,003.20 : x
  2. Step 2: Convert to fraction form
    4,869,276.80/7,303,915.20 = 4,608,003.20/x
  3. Step 3: Cross multiply
    4,869,276.80x = 7,303,915.20 × 4,608,003.20
  4. Step 4: Simplify right side
    4,869,276.80x = 33,656,464,614,128.64
  5. Step 5: Solve for x
    x = 33,656,464,614,128.64/4,869,276.80
  6. Step 6: Final answer
    x = 6,912,004.80

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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.