Home / 1,666,169.52-2,499,339.86-468,185.25

Finding the Fourth Proportional to 1,666,169.52, 2,499,339.86 and 468,185.25

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Solution

The fourth proportional to 1,666,169.52, 2,499,339.86 and 468,185.25 is: 702,301.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,169.52 : 2,499,339.86 = 468,185.25 : x
  2. Step 2: Convert to fraction form
    1,666,169.52/2,499,339.86 = 468,185.25/x
  3. Step 3: Cross multiply
    1,666,169.52x = 2,499,339.86 × 468,185.25
  4. Step 4: Simplify right side
    1,666,169.52x = 1,170,154,057,189.07
  5. Step 5: Solve for x
    x = 1,170,154,057,189.07/1,666,169.52
  6. Step 6: Final answer
    x = 702,301.92

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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.