Home / 1,412,532.59-1,949,285.39-767,952.77

Finding the Fourth Proportional to 1,412,532.59, 1,949,285.39 and 767,952.77

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Solution

The fourth proportional to 1,412,532.59, 1,949,285.39 and 767,952.77 is: 1,059,769.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,532.59 : 1,949,285.39 = 767,952.77 : x
  2. Step 2: Convert to fraction form
    1,412,532.59/1,949,285.39 = 767,952.77/x
  3. Step 3: Cross multiply
    1,412,532.59x = 1,949,285.39 × 767,952.77
  4. Step 4: Simplify right side
    1,412,532.59x = 1,496,959,101,184.84
  5. Step 5: Solve for x
    x = 1,496,959,101,184.84/1,412,532.59
  6. Step 6: Final answer
    x = 1,059,769.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.