Home / 1,102,037.25-1,653,693.64-462,283.70

Finding the Fourth Proportional to 1,102,037.25, 1,653,693.64 and 462,283.70

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Solution

The fourth proportional to 1,102,037.25, 1,653,693.64 and 462,283.70 is: 693,693.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,037.25 : 1,653,693.64 = 462,283.70 : x
  2. Step 2: Convert to fraction form
    1,102,037.25/1,653,693.64 = 462,283.70/x
  3. Step 3: Cross multiply
    1,102,037.25x = 1,653,693.64 × 462,283.70
  4. Step 4: Simplify right side
    1,102,037.25x = 764,475,605,141.49
  5. Step 5: Solve for x
    x = 764,475,605,141.49/1,102,037.25
  6. Step 6: Final answer
    x = 693,693.07

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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.