Home / 4,783,365.20-7,175,047.80-4,576,037.60

Finding the Fourth Proportional to 4,783,365.20, 7,175,047.80 and 4,576,037.60

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Solution

The fourth proportional to 4,783,365.20, 7,175,047.80 and 4,576,037.60 is: 6,864,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,365.20 : 7,175,047.80 = 4,576,037.60 : x
  2. Step 2: Convert to fraction form
    4,783,365.20/7,175,047.80 = 4,576,037.60/x
  3. Step 3: Cross multiply
    4,783,365.20x = 7,175,047.80 × 4,576,037.60
  4. Step 4: Simplify right side
    4,783,365.20x = 32,833,288,514,597.28
  5. Step 5: Solve for x
    x = 32,833,288,514,597.28/4,783,365.20
  6. Step 6: Final answer
    x = 6,864,056.40

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1.5x scale

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.