Home / 1,226,057.04-1,838,169.28-845,892.96

Finding the Fourth Proportional to 1,226,057.04, 1,838,169.28 and 845,892.96

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Solution

The fourth proportional to 1,226,057.04, 1,838,169.28 and 845,892.96 is: 1,268,207.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,057.04 : 1,838,169.28 = 845,892.96 : x
  2. Step 2: Convert to fraction form
    1,226,057.04/1,838,169.28 = 845,892.96/x
  3. Step 3: Cross multiply
    1,226,057.04x = 1,838,169.28 × 845,892.96
  4. Step 4: Simplify right side
    1,226,057.04x = 1,554,894,453,240.27
  5. Step 5: Solve for x
    x = 1,554,894,453,240.27/1,226,057.04
  6. Step 6: Final answer
    x = 1,268,207.27

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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.