Home / 410,332.23-566,352.93-240,621.03

Finding the Fourth Proportional to 410,332.23, 566,352.93 and 240,621.03

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Solution

The fourth proportional to 410,332.23, 566,352.93 and 240,621.03 is: 332,112.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,332.23 : 566,352.93 = 240,621.03 : x
  2. Step 2: Convert to fraction form
    410,332.23/566,352.93 = 240,621.03/x
  3. Step 3: Cross multiply
    410,332.23x = 566,352.93 × 240,621.03
  4. Step 4: Simplify right side
    410,332.23x = 136,276,425,360.12
  5. Step 5: Solve for x
    x = 136,276,425,360.12/410,332.23
  6. Step 6: Final answer
    x = 332,112.41

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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.