Home / 1,626,989.42-2,438,763.45-601,660.88

Finding the Fourth Proportional to 1,626,989.42, 2,438,763.45 and 601,660.88

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Solution

The fourth proportional to 1,626,989.42, 2,438,763.45 and 601,660.88 is: 901,855.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,989.42 : 2,438,763.45 = 601,660.88 : x
  2. Step 2: Convert to fraction form
    1,626,989.42/2,438,763.45 = 601,660.88/x
  3. Step 3: Cross multiply
    1,626,989.42x = 2,438,763.45 × 601,660.88
  4. Step 4: Simplify right side
    1,626,989.42x = 1,467,308,563,438.84
  5. Step 5: Solve for x
    x = 1,467,308,563,438.84/1,626,989.42
  6. Step 6: Final answer
    x = 901,855.01

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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.