Home / 794,416.96-1,096,316.40-454,994.56

Finding the Fourth Proportional to 794,416.96, 1,096,316.40 and 454,994.56

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Solution

The fourth proportional to 794,416.96, 1,096,316.40 and 454,994.56 is: 627,904.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,416.96 : 1,096,316.40 = 454,994.56 : x
  2. Step 2: Convert to fraction form
    794,416.96/1,096,316.40 = 454,994.56/x
  3. Step 3: Cross multiply
    794,416.96x = 1,096,316.40 × 454,994.56
  4. Step 4: Simplify right side
    794,416.96x = 498,817,998,038.78
  5. Step 5: Solve for x
    x = 498,817,998,038.78/794,416.96
  6. Step 6: Final answer
    x = 627,904.52

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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.