Home / 1,110,177.43-1,532,057.84-651,299.89

Finding the Fourth Proportional to 1,110,177.43, 1,532,057.84 and 651,299.89

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Solution

The fourth proportional to 1,110,177.43, 1,532,057.84 and 651,299.89 is: 898,801.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,177.43 : 1,532,057.84 = 651,299.89 : x
  2. Step 2: Convert to fraction form
    1,110,177.43/1,532,057.84 = 651,299.89/x
  3. Step 3: Cross multiply
    1,110,177.43x = 1,532,057.84 × 651,299.89
  4. Step 4: Simplify right side
    1,110,177.43x = 997,829,102,665.64
  5. Step 5: Solve for x
    x = 997,829,102,665.64/1,110,177.43
  6. Step 6: Final answer
    x = 898,801.47

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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.