Home / 1,958,425.26-2,935,275.53-1,011,279.66

Finding the Fourth Proportional to 1,958,425.26, 2,935,275.53 and 1,011,279.66

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Solution

The fourth proportional to 1,958,425.26, 2,935,275.53 and 1,011,279.66 is: 1,515,699.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958,425.26 : 2,935,275.53 = 1,011,279.66 : x
  2. Step 2: Convert to fraction form
    1,958,425.26/2,935,275.53 = 1,011,279.66/x
  3. Step 3: Cross multiply
    1,958,425.26x = 2,935,275.53 × 1,011,279.66
  4. Step 4: Simplify right side
    1,958,425.26x = 2,968,384,434,928.32
  5. Step 5: Solve for x
    x = 2,968,384,434,928.32/1,958,425.26
  6. Step 6: Final answer
    x = 1,515,699.63

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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.