Home / 1,529,632.68-2,110,944.24-841,333.56

Finding the Fourth Proportional to 1,529,632.68, 2,110,944.24 and 841,333.56

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Solution

The fourth proportional to 1,529,632.68, 2,110,944.24 and 841,333.56 is: 1,161,068.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,632.68 : 2,110,944.24 = 841,333.56 : x
  2. Step 2: Convert to fraction form
    1,529,632.68/2,110,944.24 = 841,333.56/x
  3. Step 3: Cross multiply
    1,529,632.68x = 2,110,944.24 × 841,333.56
  4. Step 4: Simplify right side
    1,529,632.68x = 1,776,008,232,400.69
  5. Step 5: Solve for x
    x = 1,776,008,232,400.69/1,529,632.68
  6. Step 6: Final answer
    x = 1,161,068.44

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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.