Home / 3,955,938.18-5,932,354.50-1,396,606.90

Finding the Fourth Proportional to 3,955,938.18, 5,932,354.50 and 1,396,606.90

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Solution

The fourth proportional to 3,955,938.18, 5,932,354.50 and 1,396,606.90 is: 2,094,362.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,938.18 : 5,932,354.50 = 1,396,606.90 : x
  2. Step 2: Convert to fraction form
    3,955,938.18/5,932,354.50 = 1,396,606.90/x
  3. Step 3: Cross multiply
    3,955,938.18x = 5,932,354.50 × 1,396,606.90
  4. Step 4: Simplify right side
    3,955,938.18x = 8,285,167,227,946.05
  5. Step 5: Solve for x
    x = 8,285,167,227,946.05/3,955,938.18
  6. Step 6: Final answer
    x = 2,094,362.16

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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.