Home / 696,309.80-1,043,298.30-595,999.40

Finding the Fourth Proportional to 696,309.80, 1,043,298.30 and 595,999.40

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Solution

The fourth proportional to 696,309.80, 1,043,298.30 and 595,999.40 is: 893,000.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,309.80 : 1,043,298.30 = 595,999.40 : x
  2. Step 2: Convert to fraction form
    696,309.80/1,043,298.30 = 595,999.40/x
  3. Step 3: Cross multiply
    696,309.80x = 1,043,298.30 × 595,999.40
  4. Step 4: Simplify right side
    696,309.80x = 621,805,160,821.02
  5. Step 5: Solve for x
    x = 621,805,160,821.02/696,309.80
  6. Step 6: Final answer
    x = 893,000.73

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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.