Home / 6,238,564.80-9,357,847.20-4,111,051.20

Finding the Fourth Proportional to 6,238,564.80, 9,357,847.20 and 4,111,051.20

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Solution

The fourth proportional to 6,238,564.80, 9,357,847.20 and 4,111,051.20 is: 6,166,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,564.80 : 9,357,847.20 = 4,111,051.20 : x
  2. Step 2: Convert to fraction form
    6,238,564.80/9,357,847.20 = 4,111,051.20/x
  3. Step 3: Cross multiply
    6,238,564.80x = 9,357,847.20 × 4,111,051.20
  4. Step 4: Simplify right side
    6,238,564.80x = 38,470,588,960,976.64
  5. Step 5: Solve for x
    x = 38,470,588,960,976.64/6,238,564.80
  6. Step 6: Final answer
    x = 6,166,576.80

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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.