Home / 2,132,900.58-2,943,437.79-1,273,535.94

Finding the Fourth Proportional to 2,132,900.58, 2,943,437.79 and 1,273,535.94

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Solution

The fourth proportional to 2,132,900.58, 2,943,437.79 and 1,273,535.94 is: 1,757,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,900.58 : 2,943,437.79 = 1,273,535.94 : x
  2. Step 2: Convert to fraction form
    2,132,900.58/2,943,437.79 = 1,273,535.94/x
  3. Step 3: Cross multiply
    2,132,900.58x = 2,943,437.79 × 1,273,535.94
  4. Step 4: Simplify right side
    2,132,900.58x = 3,748,573,812,719.17
  5. Step 5: Solve for x
    x = 3,748,573,812,719.17/2,132,900.58
  6. Step 6: Final answer
    x = 1,757,500.49

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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.