Home / 1,732,061.56-2,597,786.16-469,987.60

Finding the Fourth Proportional to 1,732,061.56, 2,597,786.16 and 469,987.60

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Solution

The fourth proportional to 1,732,061.56, 2,597,786.16 and 469,987.60 is: 704,898.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,061.56 : 2,597,786.16 = 469,987.60 : x
  2. Step 2: Convert to fraction form
    1,732,061.56/2,597,786.16 = 469,987.60/x
  3. Step 3: Cross multiply
    1,732,061.56x = 2,597,786.16 × 469,987.60
  4. Step 4: Simplify right side
    1,732,061.56x = 1,220,927,286,780.08
  5. Step 5: Solve for x
    x = 1,220,927,286,780.08/1,732,061.56
  6. Step 6: Final answer
    x = 704,898.32

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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.