Home / 1,771,505.00-2,444,754.72-997,185.80

Finding the Fourth Proportional to 1,771,505.00, 2,444,754.72 and 997,185.80

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Solution

The fourth proportional to 1,771,505.00, 2,444,754.72 and 997,185.80 is: 1,376,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,505.00 : 2,444,754.72 = 997,185.80 : x
  2. Step 2: Convert to fraction form
    1,771,505.00/2,444,754.72 = 997,185.80/x
  3. Step 3: Cross multiply
    1,771,505.00x = 2,444,754.72 × 997,185.80
  4. Step 4: Simplify right side
    1,771,505.00x = 2,437,874,679,043.20
  5. Step 5: Solve for x
    x = 2,437,874,679,043.20/1,771,505.00
  6. Step 6: Final answer
    x = 1,376,160.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.