Home / 6,057,520.80-9,078,562.80-3,218,992.80

Finding the Fourth Proportional to 6,057,520.80, 9,078,562.80 and 3,218,992.80

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Solution

The fourth proportional to 6,057,520.80, 9,078,562.80 and 3,218,992.80 is: 4,824,387.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057,520.80 : 9,078,562.80 = 3,218,992.80 : x
  2. Step 2: Convert to fraction form
    6,057,520.80/9,078,562.80 = 3,218,992.80/x
  3. Step 3: Cross multiply
    6,057,520.80x = 9,078,562.80 × 3,218,992.80
  4. Step 4: Simplify right side
    6,057,520.80x = 29,223,828,287,547.84
  5. Step 5: Solve for x
    x = 29,223,828,287,547.84/6,057,520.80
  6. Step 6: Final answer
    x = 4,824,387.61

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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.