Home / 1,336,012.64-1,843,894.42-846,026.88

Finding the Fourth Proportional to 1,336,012.64, 1,843,894.42 and 846,026.88

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Solution

The fourth proportional to 1,336,012.64, 1,843,894.42 and 846,026.88 is: 1,167,641.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,012.64 : 1,843,894.42 = 846,026.88 : x
  2. Step 2: Convert to fraction form
    1,336,012.64/1,843,894.42 = 846,026.88/x
  3. Step 3: Cross multiply
    1,336,012.64x = 1,843,894.42 × 846,026.88
  4. Step 4: Simplify right side
    1,336,012.64x = 1,559,984,243,202.01
  5. Step 5: Solve for x
    x = 1,559,984,243,202.01/1,336,012.64
  6. Step 6: Final answer
    x = 1,167,641.83

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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.