Home / 1,475,553.41-2,213,409.47-464,754.51

Finding the Fourth Proportional to 1,475,553.41, 2,213,409.47 and 464,754.51

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Solution

The fourth proportional to 1,475,553.41, 2,213,409.47 and 464,754.51 is: 697,156.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,553.41 : 2,213,409.47 = 464,754.51 : x
  2. Step 2: Convert to fraction form
    1,475,553.41/2,213,409.47 = 464,754.51/x
  3. Step 3: Cross multiply
    1,475,553.41x = 2,213,409.47 × 464,754.51
  4. Step 4: Simplify right side
    1,475,553.41x = 1,028,692,033,659.21
  5. Step 5: Solve for x
    x = 1,028,692,033,659.21/1,475,553.41
  6. Step 6: Final answer
    x = 697,156.76

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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.