Home / 699,927.08-1,050,426.30-541,763.24

Finding the Fourth Proportional to 699,927.08, 1,050,426.30 and 541,763.24

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Solution

The fourth proportional to 699,927.08, 1,050,426.30 and 541,763.24 is: 813,059.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,927.08 : 1,050,426.30 = 541,763.24 : x
  2. Step 2: Convert to fraction form
    699,927.08/1,050,426.30 = 541,763.24/x
  3. Step 3: Cross multiply
    699,927.08x = 1,050,426.30 × 541,763.24
  4. Step 4: Simplify right side
    699,927.08x = 569,082,355,669.21
  5. Step 5: Solve for x
    x = 569,082,355,669.21/699,927.08
  6. Step 6: Final answer
    x = 813,059.49

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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.