Home / 958,949.01-1,323,310.95-529,223.55

Finding the Fourth Proportional to 958,949.01, 1,323,310.95 and 529,223.55

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Solution

The fourth proportional to 958,949.01, 1,323,310.95 and 529,223.55 is: 730,307.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,949.01 : 1,323,310.95 = 529,223.55 : x
  2. Step 2: Convert to fraction form
    958,949.01/1,323,310.95 = 529,223.55/x
  3. Step 3: Cross multiply
    958,949.01x = 1,323,310.95 × 529,223.55
  4. Step 4: Simplify right side
    958,949.01x = 700,327,318,712.87
  5. Step 5: Solve for x
    x = 700,327,318,712.87/958,949.01
  6. Step 6: Final answer
    x = 730,307.15

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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.