Home / 1,056,194.22-1,457,548.35-572,759.22

Finding the Fourth Proportional to 1,056,194.22, 1,457,548.35 and 572,759.22

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Solution

The fourth proportional to 1,056,194.22, 1,457,548.35 and 572,759.22 is: 790,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,194.22 : 1,457,548.35 = 572,759.22 : x
  2. Step 2: Convert to fraction form
    1,056,194.22/1,457,548.35 = 572,759.22/x
  3. Step 3: Cross multiply
    1,056,194.22x = 1,457,548.35 × 572,759.22
  4. Step 4: Simplify right side
    1,056,194.22x = 834,824,256,058.29
  5. Step 5: Solve for x
    x = 834,824,256,058.29/1,056,194.22
  6. Step 6: Final answer
    x = 790,407.90

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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.