Home / 1,457,528.58-2,186,606.14-446,720.27

Finding the Fourth Proportional to 1,457,528.58, 2,186,606.14 and 446,720.27

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Solution

The fourth proportional to 1,457,528.58, 2,186,606.14 and 446,720.27 is: 670,176.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,528.58 : 2,186,606.14 = 446,720.27 : x
  2. Step 2: Convert to fraction form
    1,457,528.58/2,186,606.14 = 446,720.27/x
  3. Step 3: Cross multiply
    1,457,528.58x = 2,186,606.14 × 446,720.27
  4. Step 4: Simplify right side
    1,457,528.58x = 976,801,273,194.63
  5. Step 5: Solve for x
    x = 976,801,273,194.63/1,457,528.58
  6. Step 6: Final answer
    x = 670,176.41

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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.