Home / 6,300,298.80-9,444,227.40-3,102,807.60

Finding the Fourth Proportional to 6,300,298.80, 9,444,227.40 and 3,102,807.60

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Solution

The fourth proportional to 6,300,298.80, 9,444,227.40 and 3,102,807.60 is: 4,651,147.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,298.80 : 9,444,227.40 = 3,102,807.60 : x
  2. Step 2: Convert to fraction form
    6,300,298.80/9,444,227.40 = 3,102,807.60/x
  3. Step 3: Cross multiply
    6,300,298.80x = 9,444,227.40 × 3,102,807.60
  4. Step 4: Simplify right side
    6,300,298.80x = 29,303,620,552,848.24
  5. Step 5: Solve for x
    x = 29,303,620,552,848.24/6,300,298.80
  6. Step 6: Final answer
    x = 4,651,147.74

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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.