Home / 1,496,329-2,064,944.96-817,265.50

Finding the Fourth Proportional to 1,496,329, 2,064,944.96 and 817,265.50

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Solution

The fourth proportional to 1,496,329, 2,064,944.96 and 817,265.50 is: 1,127,832.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,329 : 2,064,944.96 = 817,265.50 : x
  2. Step 2: Convert to fraction form
    1,496,329/2,064,944.96 = 817,265.50/x
  3. Step 3: Cross multiply
    1,496,329x = 2,064,944.96 × 817,265.50
  4. Step 4: Simplify right side
    1,496,329x = 1,687,608,275,206.88
  5. Step 5: Solve for x
    x = 1,687,608,275,206.88/1,496,329
  6. Step 6: Final answer
    x = 1,127,832.37

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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.