Home / 1,248,467.80-1,873,349.70-583,619.80

Finding the Fourth Proportional to 1,248,467.80, 1,873,349.70 and 583,619.80

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Solution

The fourth proportional to 1,248,467.80, 1,873,349.70 and 583,619.80 is: 875,732.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,467.80 : 1,873,349.70 = 583,619.80 : x
  2. Step 2: Convert to fraction form
    1,248,467.80/1,873,349.70 = 583,619.80/x
  3. Step 3: Cross multiply
    1,248,467.80x = 1,873,349.70 × 583,619.80
  4. Step 4: Simplify right side
    1,248,467.80x = 1,093,323,977,244.06
  5. Step 5: Solve for x
    x = 1,093,323,977,244.06/1,248,467.80
  6. Step 6: Final answer
    x = 875,732.62

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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.