Home / 1,325,014.12-1,828,382.10-744,302.44

Finding the Fourth Proportional to 1,325,014.12, 1,828,382.10 and 744,302.44

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Solution

The fourth proportional to 1,325,014.12, 1,828,382.10 and 744,302.44 is: 1,027,060.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,014.12 : 1,828,382.10 = 744,302.44 : x
  2. Step 2: Convert to fraction form
    1,325,014.12/1,828,382.10 = 744,302.44/x
  3. Step 3: Cross multiply
    1,325,014.12x = 1,828,382.10 × 744,302.44
  4. Step 4: Simplify right side
    1,325,014.12x = 1,360,869,258,282.32
  5. Step 5: Solve for x
    x = 1,360,869,258,282.32/1,325,014.12
  6. Step 6: Final answer
    x = 1,027,060.19

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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.