Home / 707,582.40-1,060,207.20-588,609.60

Finding the Fourth Proportional to 707,582.40, 1,060,207.20 and 588,609.60

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Solution

The fourth proportional to 707,582.40, 1,060,207.20 and 588,609.60 is: 881,944.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,582.40 : 1,060,207.20 = 588,609.60 : x
  2. Step 2: Convert to fraction form
    707,582.40/1,060,207.20 = 588,609.60/x
  3. Step 3: Cross multiply
    707,582.40x = 1,060,207.20 × 588,609.60
  4. Step 4: Simplify right side
    707,582.40x = 624,048,135,909.12
  5. Step 5: Solve for x
    x = 624,048,135,909.12/707,582.40
  6. Step 6: Final answer
    x = 881,944.12

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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.