Home / 4,828,270.80-7,242,406.20-4,753,621.20

Finding the Fourth Proportional to 4,828,270.80, 7,242,406.20 and 4,753,621.20

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Solution

The fourth proportional to 4,828,270.80, 7,242,406.20 and 4,753,621.20 is: 7,130,431.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,270.80 : 7,242,406.20 = 4,753,621.20 : x
  2. Step 2: Convert to fraction form
    4,828,270.80/7,242,406.20 = 4,753,621.20/x
  3. Step 3: Cross multiply
    4,828,270.80x = 7,242,406.20 × 4,753,621.20
  4. Step 4: Simplify right side
    4,828,270.80x = 34,427,655,651,331.44
  5. Step 5: Solve for x
    x = 34,427,655,651,331.44/4,828,270.80
  6. Step 6: Final answer
    x = 7,130,431.80

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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.