Home / 696,310.80-1,043,299.80-596,000.40

Finding the Fourth Proportional to 696,310.80, 1,043,299.80 and 596,000.40

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Solution

The fourth proportional to 696,310.80, 1,043,299.80 and 596,000.40 is: 893,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,310.80 : 1,043,299.80 = 596,000.40 : x
  2. Step 2: Convert to fraction form
    696,310.80/1,043,299.80 = 596,000.40/x
  3. Step 3: Cross multiply
    696,310.80x = 1,043,299.80 × 596,000.40
  4. Step 4: Simplify right side
    696,310.80x = 621,807,098,119.92
  5. Step 5: Solve for x
    x = 621,807,098,119.92/696,310.80
  6. Step 6: Final answer
    x = 893,002.23

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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.