Home / 7,514,439.82-10,369,930.70-4,076,679.94

Finding the Fourth Proportional to 7,514,439.82, 10,369,930.70 and 4,076,679.94

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Solution

The fourth proportional to 7,514,439.82, 10,369,930.70 and 4,076,679.94 is: 5,625,820.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,439.82 : 10,369,930.70 = 4,076,679.94 : x
  2. Step 2: Convert to fraction form
    7,514,439.82/10,369,930.70 = 4,076,679.94/x
  3. Step 3: Cross multiply
    7,514,439.82x = 10,369,930.70 × 4,076,679.94
  4. Step 4: Simplify right side
    7,514,439.82x = 42,274,888,448,147.03
  5. Step 5: Solve for x
    x = 42,274,888,448,147.03/7,514,439.82
  6. Step 6: Final answer
    x = 5,625,820.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.