Home / 1,664,923.60-2,496,374.04-652,832.98

Finding the Fourth Proportional to 1,664,923.60, 2,496,374.04 and 652,832.98

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Solution

The fourth proportional to 1,664,923.60, 2,496,374.04 and 652,832.98 is: 978,852.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,923.60 : 2,496,374.04 = 652,832.98 : x
  2. Step 2: Convert to fraction form
    1,664,923.60/2,496,374.04 = 652,832.98/x
  3. Step 3: Cross multiply
    1,664,923.60x = 2,496,374.04 × 652,832.98
  4. Step 4: Simplify right side
    1,664,923.60x = 1,629,715,303,727.84
  5. Step 5: Solve for x
    x = 1,629,715,303,727.84/1,664,923.60
  6. Step 6: Final answer
    x = 978,852.91

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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.