Home / 1,777,208.04-2,665,538.28-579,127.32

Finding the Fourth Proportional to 1,777,208.04, 2,665,538.28 and 579,127.32

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Solution

The fourth proportional to 1,777,208.04, 2,665,538.28 and 579,127.32 is: 868,601.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,208.04 : 2,665,538.28 = 579,127.32 : x
  2. Step 2: Convert to fraction form
    1,777,208.04/2,665,538.28 = 579,127.32/x
  3. Step 3: Cross multiply
    1,777,208.04x = 2,665,538.28 × 579,127.32
  4. Step 4: Simplify right side
    1,777,208.04x = 1,543,686,040,453.81
  5. Step 5: Solve for x
    x = 1,543,686,040,453.81/1,777,208.04
  6. Step 6: Final answer
    x = 868,601.77

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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.