Home / 958,759.15-1,323,086.05-529,038.94

Finding the Fourth Proportional to 958,759.15, 1,323,086.05 and 529,038.94

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Solution

The fourth proportional to 958,759.15, 1,323,086.05 and 529,038.94 is: 730,072.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,759.15 : 1,323,086.05 = 529,038.94 : x
  2. Step 2: Convert to fraction form
    958,759.15/1,323,086.05 = 529,038.94/x
  3. Step 3: Cross multiply
    958,759.15x = 1,323,086.05 × 529,038.94
  4. Step 4: Simplify right side
    958,759.15x = 699,964,041,420.79
  5. Step 5: Solve for x
    x = 699,964,041,420.79/958,759.15
  6. Step 6: Final answer
    x = 730,072.87

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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.