Home / 1,369,952.37-1,891,294.44-826,226.52

Finding the Fourth Proportional to 1,369,952.37, 1,891,294.44 and 826,226.52

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Solution

The fourth proportional to 1,369,952.37, 1,891,294.44 and 826,226.52 is: 1,140,651.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,952.37 : 1,891,294.44 = 826,226.52 : x
  2. Step 2: Convert to fraction form
    1,369,952.37/1,891,294.44 = 826,226.52/x
  3. Step 3: Cross multiply
    1,369,952.37x = 1,891,294.44 × 826,226.52
  4. Step 4: Simplify right side
    1,369,952.37x = 1,562,637,623,456.55
  5. Step 5: Solve for x
    x = 1,562,637,623,456.55/1,369,952.37
  6. Step 6: Final answer
    x = 1,140,651.06

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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.