Home / 1,444,386.38-1,993,250.15-832,535.01

Finding the Fourth Proportional to 1,444,386.38, 1,993,250.15 and 832,535.01

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Solution

The fourth proportional to 1,444,386.38, 1,993,250.15 and 832,535.01 is: 1,148,896.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,386.38 : 1,993,250.15 = 832,535.01 : x
  2. Step 2: Convert to fraction form
    1,444,386.38/1,993,250.15 = 832,535.01/x
  3. Step 3: Cross multiply
    1,444,386.38x = 1,993,250.15 × 832,535.01
  4. Step 4: Simplify right side
    1,444,386.38x = 1,659,450,529,400.08
  5. Step 5: Solve for x
    x = 1,659,450,529,400.08/1,444,386.38
  6. Step 6: Final answer
    x = 1,148,896.55

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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.