Home / 1,170,573.22-1,756,366.50-412,956.34

Finding the Fourth Proportional to 1,170,573.22, 1,756,366.50 and 412,956.34

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Solution

The fourth proportional to 1,170,573.22, 1,756,366.50 and 412,956.34 is: 619,613.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,573.22 : 1,756,366.50 = 412,956.34 : x
  2. Step 2: Convert to fraction form
    1,170,573.22/1,756,366.50 = 412,956.34/x
  3. Step 3: Cross multiply
    1,170,573.22x = 1,756,366.50 × 412,956.34
  4. Step 4: Simplify right side
    1,170,573.22x = 725,302,681,538.61
  5. Step 5: Solve for x
    x = 725,302,681,538.61/1,170,573.22
  6. Step 6: Final answer
    x = 619,613.25

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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.