Home / 1,641,528.52-2,463,159.58-1,164,836.52

Finding the Fourth Proportional to 1,641,528.52, 2,463,159.58 and 1,164,836.52

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Solution

The fourth proportional to 1,641,528.52, 2,463,159.58 and 1,164,836.52 is: 1,747,869.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,528.52 : 2,463,159.58 = 1,164,836.52 : x
  2. Step 2: Convert to fraction form
    1,641,528.52/2,463,159.58 = 1,164,836.52/x
  3. Step 3: Cross multiply
    1,641,528.52x = 2,463,159.58 × 1,164,836.52
  4. Step 4: Simplify right side
    1,641,528.52x = 2,869,178,233,371.86
  5. Step 5: Solve for x
    x = 2,869,178,233,371.86/1,641,528.52
  6. Step 6: Final answer
    x = 1,747,869.87

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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.