Home / 956,874.60-1,433,999.70-779,727.60

Finding the Fourth Proportional to 956,874.60, 1,433,999.70 and 779,727.60

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Solution

The fourth proportional to 956,874.60, 1,433,999.70 and 779,727.60 is: 1,168,522.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,874.60 : 1,433,999.70 = 779,727.60 : x
  2. Step 2: Convert to fraction form
    956,874.60/1,433,999.70 = 779,727.60/x
  3. Step 3: Cross multiply
    956,874.60x = 1,433,999.70 × 779,727.60
  4. Step 4: Simplify right side
    956,874.60x = 1,118,129,144,481.72
  5. Step 5: Solve for x
    x = 1,118,129,144,481.72/956,874.60
  6. Step 6: Final answer
    x = 1,168,522.13

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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.