Home / 5,676,798.96-8,516,554.20-1,890,314.64

Finding the Fourth Proportional to 5,676,798.96, 8,516,554.20 and 1,890,314.64

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Solution

The fourth proportional to 5,676,798.96, 8,516,554.20 and 1,890,314.64 is: 2,835,923.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,798.96 : 8,516,554.20 = 1,890,314.64 : x
  2. Step 2: Convert to fraction form
    5,676,798.96/8,516,554.20 = 1,890,314.64/x
  3. Step 3: Cross multiply
    5,676,798.96x = 8,516,554.20 × 1,890,314.64
  4. Step 4: Simplify right side
    5,676,798.96x = 16,098,967,086,613.49
  5. Step 5: Solve for x
    x = 16,098,967,086,613.49/5,676,798.96
  6. Step 6: Final answer
    x = 2,835,923.41

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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.