Home / 8,752,270.08-12,066,905.31-7,176,596.73

Finding the Fourth Proportional to 8,752,270.08, 12,066,905.31 and 7,176,596.73

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Solution

The fourth proportional to 8,752,270.08, 12,066,905.31 and 7,176,596.73 is: 9,894,497.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,752,270.08 : 12,066,905.31 = 7,176,596.73 : x
  2. Step 2: Convert to fraction form
    8,752,270.08/12,066,905.31 = 7,176,596.73/x
  3. Step 3: Cross multiply
    8,752,270.08x = 12,066,905.31 × 7,176,596.73
  4. Step 4: Simplify right side
    8,752,270.08x = 86,599,313,116,802.52
  5. Step 5: Solve for x
    x = 86,599,313,116,802.52/8,752,270.08
  6. Step 6: Final answer
    x = 9,894,497.35

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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.