Home / 1,933,007.24-2,667,393.86-1,117,263.74

Finding the Fourth Proportional to 1,933,007.24, 2,667,393.86 and 1,117,263.74

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Solution

The fourth proportional to 1,933,007.24, 2,667,393.86 and 1,117,263.74 is: 1,541,733.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,007.24 : 2,667,393.86 = 1,117,263.74 : x
  2. Step 2: Convert to fraction form
    1,933,007.24/2,667,393.86 = 1,117,263.74/x
  3. Step 3: Cross multiply
    1,933,007.24x = 2,667,393.86 × 1,117,263.74
  4. Step 4: Simplify right side
    1,933,007.24x = 2,980,182,421,153.35
  5. Step 5: Solve for x
    x = 2,980,182,421,153.35/1,933,007.24
  6. Step 6: Final answer
    x = 1,541,733.71

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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.