Home / 6,145,467.16-9,215,250.78-2,904,303.40

Finding the Fourth Proportional to 6,145,467.16, 9,215,250.78 and 2,904,303.40

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Solution

The fourth proportional to 6,145,467.16, 9,215,250.78 and 2,904,303.40 is: 4,355,060.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,467.16 : 9,215,250.78 = 2,904,303.40 : x
  2. Step 2: Convert to fraction form
    6,145,467.16/9,215,250.78 = 2,904,303.40/x
  3. Step 3: Cross multiply
    6,145,467.16x = 9,215,250.78 × 2,904,303.40
  4. Step 4: Simplify right side
    6,145,467.16x = 26,763,884,172,206.65
  5. Step 5: Solve for x
    x = 26,763,884,172,206.65/6,145,467.16
  6. Step 6: Final answer
    x = 4,355,060.97

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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.