Home / 9,077,266.52-13,615,678.34-3,321,317.62

Finding the Fourth Proportional to 9,077,266.52, 13,615,678.34 and 3,321,317.62

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Solution

The fourth proportional to 9,077,266.52, 13,615,678.34 and 3,321,317.62 is: 4,981,895.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,266.52 : 13,615,678.34 = 3,321,317.62 : x
  2. Step 2: Convert to fraction form
    9,077,266.52/13,615,678.34 = 3,321,317.62/x
  3. Step 3: Cross multiply
    9,077,266.52x = 13,615,678.34 × 3,321,317.62
  4. Step 4: Simplify right side
    9,077,266.52x = 45,221,992,410,444.71
  5. Step 5: Solve for x
    x = 45,221,992,410,444.71/9,077,266.52
  6. Step 6: Final answer
    x = 4,981,895.41

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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.