Home / 575,834.96-862,940.51-271,904.83

Finding the Fourth Proportional to 575,834.96, 862,940.51 and 271,904.83

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Solution

The fourth proportional to 575,834.96, 862,940.51 and 271,904.83 is: 407,473.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,834.96 : 862,940.51 = 271,904.83 : x
  2. Step 2: Convert to fraction form
    575,834.96/862,940.51 = 271,904.83/x
  3. Step 3: Cross multiply
    575,834.96x = 862,940.51 × 271,904.83
  4. Step 4: Simplify right side
    575,834.96x = 234,637,692,671.66
  5. Step 5: Solve for x
    x = 234,637,692,671.66/575,834.96
  6. Step 6: Final answer
    x = 407,473.86

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1.5x scale

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.