Home / 593,240.56-889,854.15-143,966.37

Finding the Fourth Proportional to 593,240.56, 889,854.15 and 143,966.37

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Solution

The fourth proportional to 593,240.56, 889,854.15 and 143,966.37 is: 215,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,240.56 : 889,854.15 = 143,966.37 : x
  2. Step 2: Convert to fraction form
    593,240.56/889,854.15 = 143,966.37/x
  3. Step 3: Cross multiply
    593,240.56x = 889,854.15 × 143,966.37
  4. Step 4: Simplify right side
    593,240.56x = 128,109,071,804.94
  5. Step 5: Solve for x
    x = 128,109,071,804.94/593,240.56
  6. Step 6: Final answer
    x = 215,947.93

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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.