Home / 9,036,540.56-12,470,515.58-4,906,605.55

Finding the Fourth Proportional to 9,036,540.56, 12,470,515.58 and 4,906,605.55

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Solution

The fourth proportional to 9,036,540.56, 12,470,515.58 and 4,906,605.55 is: 6,771,164.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,540.56 : 12,470,515.58 = 4,906,605.55 : x
  2. Step 2: Convert to fraction form
    9,036,540.56/12,470,515.58 = 4,906,605.55/x
  3. Step 3: Cross multiply
    9,036,540.56x = 12,470,515.58 × 4,906,605.55
  4. Step 4: Simplify right side
    9,036,540.56x = 61,187,900,960,661.91
  5. Step 5: Solve for x
    x = 61,187,900,960,661.91/9,036,540.56
  6. Step 6: Final answer
    x = 6,771,164.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.