Home / 4,580,497.80-6,868,997.10-1,384,561.80

Finding the Fourth Proportional to 4,580,497.80, 6,868,997.10 and 1,384,561.80

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Solution

The fourth proportional to 4,580,497.80, 6,868,997.10 and 1,384,561.80 is: 2,076,313.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,497.80 : 6,868,997.10 = 1,384,561.80 : x
  2. Step 2: Convert to fraction form
    4,580,497.80/6,868,997.10 = 1,384,561.80/x
  3. Step 3: Cross multiply
    4,580,497.80x = 6,868,997.10 × 1,384,561.80
  4. Step 4: Simplify right side
    4,580,497.80x = 9,510,550,988,970.78
  5. Step 5: Solve for x
    x = 9,510,550,988,970.78/4,580,497.80
  6. Step 6: Final answer
    x = 2,076,313.84

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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.