Home / 4,098,141.31-6,147,126.10-1,365,886.50

Finding the Fourth Proportional to 4,098,141.31, 6,147,126.10 and 1,365,886.50

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Solution

The fourth proportional to 4,098,141.31, 6,147,126.10 and 1,365,886.50 is: 2,048,801.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,141.31 : 6,147,126.10 = 1,365,886.50 : x
  2. Step 2: Convert to fraction form
    4,098,141.31/6,147,126.10 = 1,365,886.50/x
  3. Step 3: Cross multiply
    4,098,141.31x = 6,147,126.10 × 1,365,886.50
  4. Step 4: Simplify right side
    4,098,141.31x = 8,396,276,553,787.65
  5. Step 5: Solve for x
    x = 8,396,276,553,787.65/4,098,141.31
  6. Step 6: Final answer
    x = 2,048,801.13

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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.