Home / 794,519.15-1,096,448.90-431,944.40

Finding the Fourth Proportional to 794,519.15, 1,096,448.90 and 431,944.40

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Solution

The fourth proportional to 794,519.15, 1,096,448.90 and 431,944.40 is: 596,090.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,519.15 : 1,096,448.90 = 431,944.40 : x
  2. Step 2: Convert to fraction form
    794,519.15/1,096,448.90 = 431,944.40/x
  3. Step 3: Cross multiply
    794,519.15x = 1,096,448.90 × 431,944.40
  4. Step 4: Simplify right side
    794,519.15x = 473,604,954,599.19
  5. Step 5: Solve for x
    x = 473,604,954,599.19/794,519.15
  6. Step 6: Final answer
    x = 596,090.05

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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.