Home / 1,641,708.15-2,464,076.00-832,660.38

Finding the Fourth Proportional to 1,641,708.15, 2,464,076.00 and 832,660.38

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Solution

The fourth proportional to 1,641,708.15, 2,464,076.00 and 832,660.38 is: 1,249,758.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,708.15 : 2,464,076.00 = 832,660.38 : x
  2. Step 2: Convert to fraction form
    1,641,708.15/2,464,076.00 = 832,660.38/x
  3. Step 3: Cross multiply
    1,641,708.15x = 2,464,076.00 × 832,660.38
  4. Step 4: Simplify right side
    1,641,708.15x = 2,051,738,457,468.05
  5. Step 5: Solve for x
    x = 2,051,738,457,468.05/1,641,708.15
  6. Step 6: Final answer
    x = 1,249,758.35

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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.