Home / 1,751,011.18-2,626,597.23-536,500.78

Finding the Fourth Proportional to 1,751,011.18, 2,626,597.23 and 536,500.78

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Solution

The fourth proportional to 1,751,011.18, 2,626,597.23 and 536,500.78 is: 804,775.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,011.18 : 2,626,597.23 = 536,500.78 : x
  2. Step 2: Convert to fraction form
    1,751,011.18/2,626,597.23 = 536,500.78/x
  3. Step 3: Cross multiply
    1,751,011.18x = 2,626,597.23 × 536,500.78
  4. Step 4: Simplify right side
    1,751,011.18x = 1,409,171,462,640.84
  5. Step 5: Solve for x
    x = 1,409,171,462,640.84/1,751,011.18
  6. Step 6: Final answer
    x = 804,775.82

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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.