Home / 1,203,225.58-1,805,065.96-483,623.30

Finding the Fourth Proportional to 1,203,225.58, 1,805,065.96 and 483,623.30

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Solution

The fourth proportional to 1,203,225.58, 1,805,065.96 and 483,623.30 is: 725,526.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,225.58 : 1,805,065.96 = 483,623.30 : x
  2. Step 2: Convert to fraction form
    1,203,225.58/1,805,065.96 = 483,623.30/x
  3. Step 3: Cross multiply
    1,203,225.58x = 1,805,065.96 × 483,623.30
  4. Step 4: Simplify right side
    1,203,225.58x = 872,971,956,292.87
  5. Step 5: Solve for x
    x = 872,971,956,292.87/1,203,225.58
  6. Step 6: Final answer
    x = 725,526.43

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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.