Home / 9,048,710.96-13,573,159.32-2,659,076.72

Finding the Fourth Proportional to 9,048,710.96, 13,573,159.32 and 2,659,076.72

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Solution

The fourth proportional to 9,048,710.96, 13,573,159.32 and 2,659,076.72 is: 3,988,642.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,710.96 : 13,573,159.32 = 2,659,076.72 : x
  2. Step 2: Convert to fraction form
    9,048,710.96/13,573,159.32 = 2,659,076.72/x
  3. Step 3: Cross multiply
    9,048,710.96x = 13,573,159.32 × 2,659,076.72
  4. Step 4: Simplify right side
    9,048,710.96x = 36,092,071,964,663.03
  5. Step 5: Solve for x
    x = 36,092,071,964,663.03/9,048,710.96
  6. Step 6: Final answer
    x = 3,988,642.37

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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.