Home / 1,664,926.59-2,496,378.54-652,835.97

Finding the Fourth Proportional to 1,664,926.59, 2,496,378.54 and 652,835.97

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Solution

The fourth proportional to 1,664,926.59, 2,496,378.54 and 652,835.97 is: 978,857.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,926.59 : 2,496,378.54 = 652,835.97 : x
  2. Step 2: Convert to fraction form
    1,664,926.59/2,496,378.54 = 652,835.97/x
  3. Step 3: Cross multiply
    1,664,926.59x = 2,496,378.54 × 652,835.97
  4. Step 4: Simplify right side
    1,664,926.59x = 1,629,725,705,648.08
  5. Step 5: Solve for x
    x = 1,629,725,705,648.08/1,664,926.59
  6. Step 6: Final answer
    x = 978,857.40

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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.