Home / 1,335,105.42-2,002,424.61-375,332.88

Finding the Fourth Proportional to 1,335,105.42, 2,002,424.61 and 375,332.88

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Solution

The fourth proportional to 1,335,105.42, 2,002,424.61 and 375,332.88 is: 562,933.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,105.42 : 2,002,424.61 = 375,332.88 : x
  2. Step 2: Convert to fraction form
    1,335,105.42/2,002,424.61 = 375,332.88/x
  3. Step 3: Cross multiply
    1,335,105.42x = 2,002,424.61 × 375,332.88
  4. Step 4: Simplify right side
    1,335,105.42x = 751,575,795,854.18
  5. Step 5: Solve for x
    x = 751,575,795,854.18/1,335,105.42
  6. Step 6: Final answer
    x = 562,933.67

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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.