Home / 4,471,405.20-6,707,107.80-4,009,510.80

Finding the Fourth Proportional to 4,471,405.20, 6,707,107.80 and 4,009,510.80

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Solution

The fourth proportional to 4,471,405.20, 6,707,107.80 and 4,009,510.80 is: 6,014,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,405.20 : 6,707,107.80 = 4,009,510.80 : x
  2. Step 2: Convert to fraction form
    4,471,405.20/6,707,107.80 = 4,009,510.80/x
  3. Step 3: Cross multiply
    4,471,405.20x = 6,707,107.80 × 4,009,510.80
  4. Step 4: Simplify right side
    4,471,405.20x = 26,892,221,160,864.24
  5. Step 5: Solve for x
    x = 26,892,221,160,864.24/4,471,405.20
  6. Step 6: Final answer
    x = 6,014,266.20

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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.