Home / 1,250,285.36-1,873,377.69-530,051.58

Finding the Fourth Proportional to 1,250,285.36, 1,873,377.69 and 530,051.58

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Solution

The fourth proportional to 1,250,285.36, 1,873,377.69 and 530,051.58 is: 794,208.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,285.36 : 1,873,377.69 = 530,051.58 : x
  2. Step 2: Convert to fraction form
    1,250,285.36/1,873,377.69 = 530,051.58/x
  3. Step 3: Cross multiply
    1,250,285.36x = 1,873,377.69 × 530,051.58
  4. Step 4: Simplify right side
    1,250,285.36x = 992,986,802,533.56
  5. Step 5: Solve for x
    x = 992,986,802,533.56/1,250,285.36
  6. Step 6: Final answer
    x = 794,208.14

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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.