Home / 1,487,334.11-2,231,199.79-588,565.67

Finding the Fourth Proportional to 1,487,334.11, 2,231,199.79 and 588,565.67

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Solution

The fourth proportional to 1,487,334.11, 2,231,199.79 and 588,565.67 is: 882,927.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,334.11 : 2,231,199.79 = 588,565.67 : x
  2. Step 2: Convert to fraction form
    1,487,334.11/2,231,199.79 = 588,565.67/x
  3. Step 3: Cross multiply
    1,487,334.11x = 2,231,199.79 × 588,565.67
  4. Step 4: Simplify right side
    1,487,334.11x = 1,313,207,599,305.21
  5. Step 5: Solve for x
    x = 1,313,207,599,305.21/1,487,334.11
  6. Step 6: Final answer
    x = 882,927.10

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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.