Home / 1,581,854.32-2,372,892.14-635,225

Finding the Fourth Proportional to 1,581,854.32, 2,372,892.14 and 635,225

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Solution

The fourth proportional to 1,581,854.32, 2,372,892.14 and 635,225 is: 952,881.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,854.32 : 2,372,892.14 = 635,225 : x
  2. Step 2: Convert to fraction form
    1,581,854.32/2,372,892.14 = 635,225/x
  3. Step 3: Cross multiply
    1,581,854.32x = 2,372,892.14 × 635,225
  4. Step 4: Simplify right side
    1,581,854.32x = 1,507,320,409,631.50
  5. Step 5: Solve for x
    x = 1,507,320,409,631.50/1,581,854.32
  6. Step 6: Final answer
    x = 952,881.94

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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.