Home / 955,035.92-1,317,922.04-525,316.02

Finding the Fourth Proportional to 955,035.92, 1,317,922.04 and 525,316.02

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Solution

The fourth proportional to 955,035.92, 1,317,922.04 and 525,316.02 is: 724,920.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,035.92 : 1,317,922.04 = 525,316.02 : x
  2. Step 2: Convert to fraction form
    955,035.92/1,317,922.04 = 525,316.02/x
  3. Step 3: Cross multiply
    955,035.92x = 1,317,922.04 × 525,316.02
  4. Step 4: Simplify right side
    955,035.92x = 692,325,560,723.08
  5. Step 5: Solve for x
    x = 692,325,560,723.08/955,035.92
  6. Step 6: Final answer
    x = 724,920.96

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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.