Home / 1,326,593.94-1,830,705.81-753,665.55

Finding the Fourth Proportional to 1,326,593.94, 1,830,705.81 and 753,665.55

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Solution

The fourth proportional to 1,326,593.94, 1,830,705.81 and 753,665.55 is: 1,040,061.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,593.94 : 1,830,705.81 = 753,665.55 : x
  2. Step 2: Convert to fraction form
    1,326,593.94/1,830,705.81 = 753,665.55/x
  3. Step 3: Cross multiply
    1,326,593.94x = 1,830,705.81 × 753,665.55
  4. Step 4: Simplify right side
    1,326,593.94x = 1,379,739,891,490.45
  5. Step 5: Solve for x
    x = 1,379,739,891,490.45/1,326,593.94
  6. Step 6: Final answer
    x = 1,040,061.96

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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.