Home / 7,369,678.96-11,046,132.60-4,484,682.88

Finding the Fourth Proportional to 7,369,678.96, 11,046,132.60 and 4,484,682.88

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Solution

The fourth proportional to 7,369,678.96, 11,046,132.60 and 4,484,682.88 is: 6,721,921.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,678.96 : 11,046,132.60 = 4,484,682.88 : x
  2. Step 2: Convert to fraction form
    7,369,678.96/11,046,132.60 = 4,484,682.88/x
  3. Step 3: Cross multiply
    7,369,678.96x = 11,046,132.60 × 4,484,682.88
  4. Step 4: Simplify right side
    7,369,678.96x = 49,538,401,761,429.88
  5. Step 5: Solve for x
    x = 49,538,401,761,429.88/7,369,678.96
  6. Step 6: Final answer
    x = 6,721,921.27

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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.