Home / 8,494,106.40-11,721,452.70-4,822,541.64

Finding the Fourth Proportional to 8,494,106.40, 11,721,452.70 and 4,822,541.64

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Solution

The fourth proportional to 8,494,106.40, 11,721,452.70 and 4,822,541.64 is: 6,654,872.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,494,106.40 : 11,721,452.70 = 4,822,541.64 : x
  2. Step 2: Convert to fraction form
    8,494,106.40/11,721,452.70 = 4,822,541.64/x
  3. Step 3: Cross multiply
    8,494,106.40x = 11,721,452.70 × 4,822,541.64
  4. Step 4: Simplify right side
    8,494,106.40x = 56,527,193,727,040.42
  5. Step 5: Solve for x
    x = 56,527,193,727,040.42/8,494,106.40
  6. Step 6: Final answer
    x = 6,654,872.34

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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.