Home / 903,273.32-1,354,480.96-524,310.98

Finding the Fourth Proportional to 903,273.32, 1,354,480.96 and 524,310.98

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Solution

The fourth proportional to 903,273.32, 1,354,480.96 and 524,310.98 is: 786,217.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,273.32 : 1,354,480.96 = 524,310.98 : x
  2. Step 2: Convert to fraction form
    903,273.32/1,354,480.96 = 524,310.98/x
  3. Step 3: Cross multiply
    903,273.32x = 1,354,480.96 × 524,310.98
  4. Step 4: Simplify right side
    903,273.32x = 710,169,239,528.94
  5. Step 5: Solve for x
    x = 710,169,239,528.94/903,273.32
  6. Step 6: Final answer
    x = 786,217.44

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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.