Home / 1,779,584.66-2,455,814.67-963,769.58

Finding the Fourth Proportional to 1,779,584.66, 2,455,814.67 and 963,769.58

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Solution

The fourth proportional to 1,779,584.66, 2,455,814.67 and 963,769.58 is: 1,329,995.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,584.66 : 2,455,814.67 = 963,769.58 : x
  2. Step 2: Convert to fraction form
    1,779,584.66/2,455,814.67 = 963,769.58/x
  3. Step 3: Cross multiply
    1,779,584.66x = 2,455,814.67 × 963,769.58
  4. Step 4: Simplify right side
    1,779,584.66x = 2,366,839,473,063.74
  5. Step 5: Solve for x
    x = 2,366,839,473,063.74/1,779,584.66
  6. Step 6: Final answer
    x = 1,329,995.43

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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.