Home / 2,146,497.63-3,214,431.96-1,576,527.15

Finding the Fourth Proportional to 2,146,497.63, 3,214,431.96 and 1,576,527.15

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Solution

The fourth proportional to 2,146,497.63, 3,214,431.96 and 1,576,527.15 is: 2,360,887.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,497.63 : 3,214,431.96 = 1,576,527.15 : x
  2. Step 2: Convert to fraction form
    2,146,497.63/3,214,431.96 = 1,576,527.15/x
  3. Step 3: Cross multiply
    2,146,497.63x = 3,214,431.96 × 1,576,527.15
  4. Step 4: Simplify right side
    2,146,497.63x = 5,067,639,256,767.71
  5. Step 5: Solve for x
    x = 5,067,639,256,767.71/2,146,497.63
  6. Step 6: Final answer
    x = 2,360,887.42

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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.