Home / 833,677.58-1,150,475.33-451,704.40

Finding the Fourth Proportional to 833,677.58, 1,150,475.33 and 451,704.40

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Solution

The fourth proportional to 833,677.58, 1,150,475.33 and 451,704.40 is: 623,352.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,677.58 : 1,150,475.33 = 451,704.40 : x
  2. Step 2: Convert to fraction form
    833,677.58/1,150,475.33 = 451,704.40/x
  3. Step 3: Cross multiply
    833,677.58x = 1,150,475.33 × 451,704.40
  4. Step 4: Simplify right side
    833,677.58x = 519,674,766,905.53
  5. Step 5: Solve for x
    x = 519,674,766,905.53/833,677.58
  6. Step 6: Final answer
    x = 623,352.21

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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.