Home / 6,071,979.20-9,102,136.80-3,510,564.80

Finding the Fourth Proportional to 6,071,979.20, 9,102,136.80 and 3,510,564.80

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Solution

The fourth proportional to 6,071,979.20, 9,102,136.80 and 3,510,564.80 is: 5,262,475.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,979.20 : 9,102,136.80 = 3,510,564.80 : x
  2. Step 2: Convert to fraction form
    6,071,979.20/9,102,136.80 = 3,510,564.80/x
  3. Step 3: Cross multiply
    6,071,979.20x = 9,102,136.80 × 3,510,564.80
  4. Step 4: Simplify right side
    6,071,979.20x = 31,953,641,054,864.64
  5. Step 5: Solve for x
    x = 31,953,641,054,864.64/6,071,979.20
  6. Step 6: Final answer
    x = 5,262,475.38

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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.