Home / 944,042.88-1,302,733.76-536,090.88

Finding the Fourth Proportional to 944,042.88, 1,302,733.76 and 536,090.88

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Solution

The fourth proportional to 944,042.88, 1,302,733.76 and 536,090.88 is: 739,779.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,042.88 : 1,302,733.76 = 536,090.88 : x
  2. Step 2: Convert to fraction form
    944,042.88/1,302,733.76 = 536,090.88/x
  3. Step 3: Cross multiply
    944,042.88x = 1,302,733.76 × 536,090.88
  4. Step 4: Simplify right side
    944,042.88x = 698,383,687,804.11
  5. Step 5: Solve for x
    x = 698,383,687,804.11/944,042.88
  6. Step 6: Final answer
    x = 739,779.63

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1.5x scale

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.