Home / 1,570,985.01-2,356,662.06-560,250.65

Finding the Fourth Proportional to 1,570,985.01, 2,356,662.06 and 560,250.65

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Solution

The fourth proportional to 1,570,985.01, 2,356,662.06 and 560,250.65 is: 840,441.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,985.01 : 2,356,662.06 = 560,250.65 : x
  2. Step 2: Convert to fraction form
    1,570,985.01/2,356,662.06 = 560,250.65/x
  3. Step 3: Cross multiply
    1,570,985.01x = 2,356,662.06 × 560,250.65
  4. Step 4: Simplify right side
    1,570,985.01x = 1,320,321,439,162.03
  5. Step 5: Solve for x
    x = 1,320,321,439,162.03/1,570,985.01
  6. Step 6: Final answer
    x = 840,441.78

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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.