Home / 3,558,764.43-4,911,097.53-1,927,173.57

Finding the Fourth Proportional to 3,558,764.43, 4,911,097.53 and 1,927,173.57

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Solution

The fourth proportional to 3,558,764.43, 4,911,097.53 and 1,927,173.57 is: 2,659,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,764.43 : 4,911,097.53 = 1,927,173.57 : x
  2. Step 2: Convert to fraction form
    3,558,764.43/4,911,097.53 = 1,927,173.57/x
  3. Step 3: Cross multiply
    3,558,764.43x = 4,911,097.53 × 1,927,173.57
  4. Step 4: Simplify right side
    3,558,764.43x = 9,464,537,359,508.28
  5. Step 5: Solve for x
    x = 9,464,537,359,508.28/3,558,764.43
  6. Step 6: Final answer
    x = 2,659,500.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.