Home / 3,875,774.55-5,813,661.74-1,601,357.87

Finding the Fourth Proportional to 3,875,774.55, 5,813,661.74 and 1,601,357.87

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Solution

The fourth proportional to 3,875,774.55, 5,813,661.74 and 1,601,357.87 is: 2,402,036.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,774.55 : 5,813,661.74 = 1,601,357.87 : x
  2. Step 2: Convert to fraction form
    3,875,774.55/5,813,661.74 = 1,601,357.87/x
  3. Step 3: Cross multiply
    3,875,774.55x = 5,813,661.74 × 1,601,357.87
  4. Step 4: Simplify right side
    3,875,774.55x = 9,309,752,955,801.98
  5. Step 5: Solve for x
    x = 9,309,752,955,801.98/3,875,774.55
  6. Step 6: Final answer
    x = 2,402,036.76

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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.