Home / 1,464,771.01-2,195,382.28-621,551.33

Finding the Fourth Proportional to 1,464,771.01, 2,195,382.28 and 621,551.33

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Solution

The fourth proportional to 1,464,771.01, 2,195,382.28 and 621,551.33 is: 931,574.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,771.01 : 2,195,382.28 = 621,551.33 : x
  2. Step 2: Convert to fraction form
    1,464,771.01/2,195,382.28 = 621,551.33/x
  3. Step 3: Cross multiply
    1,464,771.01x = 2,195,382.28 × 621,551.33
  4. Step 4: Simplify right side
    1,464,771.01x = 1,364,542,772,884.68
  5. Step 5: Solve for x
    x = 1,364,542,772,884.68/1,464,771.01
  6. Step 6: Final answer
    x = 931,574.13

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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.