Home / 966,114.60-1,449,171.90-609,973.80

Finding the Fourth Proportional to 966,114.60, 1,449,171.90 and 609,973.80

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Solution

The fourth proportional to 966,114.60, 1,449,171.90 and 609,973.80 is: 914,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,114.60 : 1,449,171.90 = 609,973.80 : x
  2. Step 2: Convert to fraction form
    966,114.60/1,449,171.90 = 609,973.80/x
  3. Step 3: Cross multiply
    966,114.60x = 1,449,171.90 × 609,973.80
  4. Step 4: Simplify right side
    966,114.60x = 883,956,890,696.22
  5. Step 5: Solve for x
    x = 883,956,890,696.22/966,114.60
  6. Step 6: Final answer
    x = 914,960.70

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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.