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Finding the Fourth Proportional to 7,632,582.94, 11,448,816.07 and 1,952,798.14

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Solution

The fourth proportional to 7,632,582.94, 11,448,816.07 and 1,952,798.14 is: 2,929,182.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,582.94 : 11,448,816.07 = 1,952,798.14 : x
  2. Step 2: Convert to fraction form
    7,632,582.94/11,448,816.07 = 1,952,798.14/x
  3. Step 3: Cross multiply
    7,632,582.94x = 11,448,816.07 × 1,952,798.14
  4. Step 4: Simplify right side
    7,632,582.94x = 22,357,226,726,698.11
  5. Step 5: Solve for x
    x = 22,357,226,726,698.11/7,632,582.94
  6. Step 6: Final answer
    x = 2,929,182.28

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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.