Home / 959,314.61-1,323,819.46-529,585.52

Finding the Fourth Proportional to 959,314.61, 1,323,819.46 and 529,585.52

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Solution

The fourth proportional to 959,314.61, 1,323,819.46 and 529,585.52 is: 730,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,314.61 : 1,323,819.46 = 529,585.52 : x
  2. Step 2: Convert to fraction form
    959,314.61/1,323,819.46 = 529,585.52/x
  3. Step 3: Cross multiply
    959,314.61x = 1,323,819.46 × 529,585.52
  4. Step 4: Simplify right side
    959,314.61x = 701,075,611,153.10
  5. Step 5: Solve for x
    x = 701,075,611,153.10/959,314.61
  6. Step 6: Final answer
    x = 730,808.85

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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.