Home / 4,590,989.55-6,890,798.89-2,404,128.84

Finding the Fourth Proportional to 4,590,989.55, 6,890,798.89 and 2,404,128.84

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Solution

The fourth proportional to 4,590,989.55, 6,890,798.89 and 2,404,128.84 is: 3,608,452.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,989.55 : 6,890,798.89 = 2,404,128.84 : x
  2. Step 2: Convert to fraction form
    4,590,989.55/6,890,798.89 = 2,404,128.84/x
  3. Step 3: Cross multiply
    4,590,989.55x = 6,890,798.89 × 2,404,128.84
  4. Step 4: Simplify right side
    4,590,989.55x = 16,566,368,365,326.31
  5. Step 5: Solve for x
    x = 16,566,368,365,326.31/4,590,989.55
  6. Step 6: Final answer
    x = 3,608,452.64

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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.