Home / 914,059.02-1,261,392.66-526,732.14

Finding the Fourth Proportional to 914,059.02, 1,261,392.66 and 526,732.14

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Solution

The fourth proportional to 914,059.02, 1,261,392.66 and 526,732.14 is: 726,885.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,059.02 : 1,261,392.66 = 526,732.14 : x
  2. Step 2: Convert to fraction form
    914,059.02/1,261,392.66 = 526,732.14/x
  3. Step 3: Cross multiply
    914,059.02x = 1,261,392.66 × 526,732.14
  4. Step 4: Simplify right side
    914,059.02x = 664,416,055,182.09
  5. Step 5: Solve for x
    x = 664,416,055,182.09/914,059.02
  6. Step 6: Final answer
    x = 726,885.29

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1.5x scale

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.