Home / 1,134,706.89-1,702,326.46-451,635.10

Finding the Fourth Proportional to 1,134,706.89, 1,702,326.46 and 451,635.10

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Solution

The fourth proportional to 1,134,706.89, 1,702,326.46 and 451,635.10 is: 677,558.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,706.89 : 1,702,326.46 = 451,635.10 : x
  2. Step 2: Convert to fraction form
    1,134,706.89/1,702,326.46 = 451,635.10/x
  3. Step 3: Cross multiply
    1,134,706.89x = 1,702,326.46 × 451,635.10
  4. Step 4: Simplify right side
    1,134,706.89x = 768,830,380,994.75
  5. Step 5: Solve for x
    x = 768,830,380,994.75/1,134,706.89
  6. Step 6: Final answer
    x = 677,558.57

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.