Home / 7,632,580.19-11,448,811.96-1,952,795.39

Finding the Fourth Proportional to 7,632,580.19, 11,448,811.96 and 1,952,795.39

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Solution

The fourth proportional to 7,632,580.19, 11,448,811.96 and 1,952,795.39 is: 2,929,178.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,580.19 : 11,448,811.96 = 1,952,795.39 : x
  2. Step 2: Convert to fraction form
    7,632,580.19/11,448,811.96 = 1,952,795.39/x
  3. Step 3: Cross multiply
    7,632,580.19x = 11,448,811.96 × 1,952,795.39
  4. Step 4: Simplify right side
    7,632,580.19x = 22,357,187,154,338.82
  5. Step 5: Solve for x
    x = 22,357,187,154,338.82/7,632,580.19
  6. Step 6: Final answer
    x = 2,929,178.16

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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.