Home / 1,037,956.60-1,558,101.30-802,343.80

Finding the Fourth Proportional to 1,037,956.60, 1,558,101.30 and 802,343.80

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Solution

The fourth proportional to 1,037,956.60, 1,558,101.30 and 802,343.80 is: 1,204,417.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,956.60 : 1,558,101.30 = 802,343.80 : x
  2. Step 2: Convert to fraction form
    1,037,956.60/1,558,101.30 = 802,343.80/x
  3. Step 3: Cross multiply
    1,037,956.60x = 1,558,101.30 × 802,343.80
  4. Step 4: Simplify right side
    1,037,956.60x = 1,250,132,917,826.94
  5. Step 5: Solve for x
    x = 1,250,132,917,826.94/1,037,956.60
  6. Step 6: Final answer
    x = 1,204,417.33

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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.