Home / 1,755,187.61-2,633,283.05-1,036,185.30

Finding the Fourth Proportional to 1,755,187.61, 2,633,283.05 and 1,036,185.30

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Solution

The fourth proportional to 1,755,187.61, 2,633,283.05 and 1,036,185.30 is: 1,554,574.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,187.61 : 2,633,283.05 = 1,036,185.30 : x
  2. Step 2: Convert to fraction form
    1,755,187.61/2,633,283.05 = 1,036,185.30/x
  3. Step 3: Cross multiply
    1,755,187.61x = 2,633,283.05 × 1,036,185.30
  4. Step 4: Simplify right side
    1,755,187.61x = 2,728,569,181,968.24
  5. Step 5: Solve for x
    x = 2,728,569,181,968.24/1,755,187.61
  6. Step 6: Final answer
    x = 1,554,574.09

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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.