Home / 7,748,226.52-11,622,339.72-2,824,627.48

Finding the Fourth Proportional to 7,748,226.52, 11,622,339.72 and 2,824,627.48

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Solution

The fourth proportional to 7,748,226.52, 11,622,339.72 and 2,824,627.48 is: 4,236,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,226.52 : 11,622,339.72 = 2,824,627.48 : x
  2. Step 2: Convert to fraction form
    7,748,226.52/11,622,339.72 = 2,824,627.48/x
  3. Step 3: Cross multiply
    7,748,226.52x = 11,622,339.72 × 2,824,627.48
  4. Step 4: Simplify right side
    7,748,226.52x = 32,828,780,155,007.51
  5. Step 5: Solve for x
    x = 32,828,780,155,007.51/7,748,226.52
  6. Step 6: Final answer
    x = 4,236,941.20

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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.