Home / 4,162,646.33-6,243,111.38-1,602,982.74

Finding the Fourth Proportional to 4,162,646.33, 6,243,111.38 and 1,602,982.74

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Solution

The fourth proportional to 4,162,646.33, 6,243,111.38 and 1,602,982.74 is: 2,404,143.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,646.33 : 6,243,111.38 = 1,602,982.74 : x
  2. Step 2: Convert to fraction form
    4,162,646.33/6,243,111.38 = 1,602,982.74/x
  3. Step 3: Cross multiply
    4,162,646.33x = 6,243,111.38 × 1,602,982.74
  4. Step 4: Simplify right side
    4,162,646.33x = 10,007,599,790,045.04
  5. Step 5: Solve for x
    x = 10,007,599,790,045.04/4,162,646.33
  6. Step 6: Final answer
    x = 2,404,143.66

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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.