Home / 5,490,098.76-7,576,337.00-3,042,867.80

Finding the Fourth Proportional to 5,490,098.76, 7,576,337.00 and 3,042,867.80

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Solution

The fourth proportional to 5,490,098.76, 7,576,337.00 and 3,042,867.80 is: 4,199,157.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,098.76 : 7,576,337.00 = 3,042,867.80 : x
  2. Step 2: Convert to fraction form
    5,490,098.76/7,576,337.00 = 3,042,867.80/x
  3. Step 3: Cross multiply
    5,490,098.76x = 7,576,337.00 × 3,042,867.80
  4. Step 4: Simplify right side
    5,490,098.76x = 23,053,791,917,238.55
  5. Step 5: Solve for x
    x = 23,053,791,917,238.55/5,490,098.76
  6. Step 6: Final answer
    x = 4,199,157.96

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1.5x scale

Why These Related Problems?

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