Home / 1,373,947.70-2,060,926.86-574,668.59

Finding the Fourth Proportional to 1,373,947.70, 2,060,926.86 and 574,668.59

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Solution

The fourth proportional to 1,373,947.70, 2,060,926.86 and 574,668.59 is: 862,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,947.70 : 2,060,926.86 = 574,668.59 : x
  2. Step 2: Convert to fraction form
    1,373,947.70/2,060,926.86 = 574,668.59/x
  3. Step 3: Cross multiply
    1,373,947.70x = 2,060,926.86 × 574,668.59
  4. Step 4: Simplify right side
    1,373,947.70x = 1,184,349,929,855.98
  5. Step 5: Solve for x
    x = 1,184,349,929,855.98/1,373,947.70
  6. Step 6: Final answer
    x = 862,005.10

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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.