Home / 696,308.80-1,043,296.80-595,998.40

Finding the Fourth Proportional to 696,308.80, 1,043,296.80 and 595,998.40

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Solution

The fourth proportional to 696,308.80, 1,043,296.80 and 595,998.40 is: 892,999.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,308.80 : 1,043,296.80 = 595,998.40 : x
  2. Step 2: Convert to fraction form
    696,308.80/1,043,296.80 = 595,998.40/x
  3. Step 3: Cross multiply
    696,308.80x = 1,043,296.80 × 595,998.40
  4. Step 4: Simplify right side
    696,308.80x = 621,803,223,525.12
  5. Step 5: Solve for x
    x = 621,803,223,525.12/696,308.80
  6. Step 6: Final answer
    x = 892,999.23

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Double scale
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Similar ratio
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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.