Home / 6,178,576.10-9,270,488.55-2,982,056.90

Finding the Fourth Proportional to 6,178,576.10, 9,270,488.55 and 2,982,056.90

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Solution

The fourth proportional to 6,178,576.10, 9,270,488.55 and 2,982,056.90 is: 4,474,352.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,576.10 : 9,270,488.55 = 2,982,056.90 : x
  2. Step 2: Convert to fraction form
    6,178,576.10/9,270,488.55 = 2,982,056.90/x
  3. Step 3: Cross multiply
    6,178,576.10x = 9,270,488.55 × 2,982,056.90
  4. Step 4: Simplify right side
    6,178,576.10x = 27,645,124,346,898.50
  5. Step 5: Solve for x
    x = 27,645,124,346,898.50/6,178,576.10
  6. Step 6: Final answer
    x = 4,474,352.00

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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.