Home / 1,395,368.40-2,093,052.60-344,744.40

Finding the Fourth Proportional to 1,395,368.40, 2,093,052.60 and 344,744.40

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Solution

The fourth proportional to 1,395,368.40, 2,093,052.60 and 344,744.40 is: 517,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,368.40 : 2,093,052.60 = 344,744.40 : x
  2. Step 2: Convert to fraction form
    1,395,368.40/2,093,052.60 = 344,744.40/x
  3. Step 3: Cross multiply
    1,395,368.40x = 2,093,052.60 × 344,744.40
  4. Step 4: Simplify right side
    1,395,368.40x = 721,568,162,755.44
  5. Step 5: Solve for x
    x = 721,568,162,755.44/1,395,368.40
  6. Step 6: Final answer
    x = 517,116.60

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1.5x scale

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.