Home / 4,802,087.09-7,208,000.00-4,258,468.26

Finding the Fourth Proportional to 4,802,087.09, 7,208,000.00 and 4,258,468.26

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Solution

The fourth proportional to 4,802,087.09, 7,208,000.00 and 4,258,468.26 is: 6,392,020.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,087.09 : 7,208,000.00 = 4,258,468.26 : x
  2. Step 2: Convert to fraction form
    4,802,087.09/7,208,000.00 = 4,258,468.26/x
  3. Step 3: Cross multiply
    4,802,087.09x = 7,208,000.00 × 4,258,468.26
  4. Step 4: Simplify right side
    4,802,087.09x = 30,695,039,239,786.91
  5. Step 5: Solve for x
    x = 30,695,039,239,786.91/4,802,087.09
  6. Step 6: Final answer
    x = 6,392,020.52

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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.