Home / 794,396.89-1,096,278.29-431,826.31

Finding the Fourth Proportional to 794,396.89, 1,096,278.29 and 431,826.31

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Solution

The fourth proportional to 794,396.89, 1,096,278.29 and 431,826.31 is: 595,926.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,396.89 : 1,096,278.29 = 431,826.31 : x
  2. Step 2: Convert to fraction form
    794,396.89/1,096,278.29 = 431,826.31/x
  3. Step 3: Cross multiply
    794,396.89x = 1,096,278.29 × 431,826.31
  4. Step 4: Simplify right side
    794,396.89x = 473,401,808,703.81
  5. Step 5: Solve for x
    x = 473,401,808,703.81/794,396.89
  6. Step 6: Final answer
    x = 595,926.06

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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.