Home / 696,152.80-1,043,062.80-595,842.40

Finding the Fourth Proportional to 696,152.80, 1,043,062.80 and 595,842.40

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Solution

The fourth proportional to 696,152.80, 1,043,062.80 and 595,842.40 is: 892,765.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,152.80 : 1,043,062.80 = 595,842.40 : x
  2. Step 2: Convert to fraction form
    696,152.80/1,043,062.80 = 595,842.40/x
  3. Step 3: Cross multiply
    696,152.80x = 1,043,062.80 × 595,842.40
  4. Step 4: Simplify right side
    696,152.80x = 621,501,042,102.72
  5. Step 5: Solve for x
    x = 621,501,042,102.72/696,152.80
  6. Step 6: Final answer
    x = 892,765.27

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1.5x scale

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.