Home / 1,519,410.96-2,094,735.19-974,600.91

Finding the Fourth Proportional to 1,519,410.96, 2,094,735.19 and 974,600.91

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Solution

The fourth proportional to 1,519,410.96, 2,094,735.19 and 974,600.91 is: 1,343,633.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,410.96 : 2,094,735.19 = 974,600.91 : x
  2. Step 2: Convert to fraction form
    1,519,410.96/2,094,735.19 = 974,600.91/x
  3. Step 3: Cross multiply
    1,519,410.96x = 2,094,735.19 × 974,600.91
  4. Step 4: Simplify right side
    1,519,410.96x = 2,041,530,822,383.02
  5. Step 5: Solve for x
    x = 2,041,530,822,383.02/1,519,410.96
  6. Step 6: Final answer
    x = 1,343,633.08

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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.