Home / 959,543.19-1,436,189.94-706,724.10

Finding the Fourth Proportional to 959,543.19, 1,436,189.94 and 706,724.10

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Solution

The fourth proportional to 959,543.19, 1,436,189.94 and 706,724.10 is: 1,057,784.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,543.19 : 1,436,189.94 = 706,724.10 : x
  2. Step 2: Convert to fraction form
    959,543.19/1,436,189.94 = 706,724.10/x
  3. Step 3: Cross multiply
    959,543.19x = 1,436,189.94 × 706,724.10
  4. Step 4: Simplify right side
    959,543.19x = 1,014,990,042,775.55
  5. Step 5: Solve for x
    x = 1,014,990,042,775.55/959,543.19
  6. Step 6: Final answer
    x = 1,057,784.63

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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.