Home / 1,534,231.08-2,302,579.26-692,856.36

Finding the Fourth Proportional to 1,534,231.08, 2,302,579.26 and 692,856.36

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Solution

The fourth proportional to 1,534,231.08, 2,302,579.26 and 692,856.36 is: 1,039,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,231.08 : 2,302,579.26 = 692,856.36 : x
  2. Step 2: Convert to fraction form
    1,534,231.08/2,302,579.26 = 692,856.36/x
  3. Step 3: Cross multiply
    1,534,231.08x = 2,302,579.26 × 692,856.36
  4. Step 4: Simplify right side
    1,534,231.08x = 1,595,356,684,695.09
  5. Step 5: Solve for x
    x = 1,595,356,684,695.09/1,534,231.08
  6. Step 6: Final answer
    x = 1,039,841.20

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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.