Home / 544,370.10-751,272.78-326,586.96

Finding the Fourth Proportional to 544,370.10, 751,272.78 and 326,586.96

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Solution

The fourth proportional to 544,370.10, 751,272.78 and 326,586.96 is: 450,715.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,370.10 : 751,272.78 = 326,586.96 : x
  2. Step 2: Convert to fraction form
    544,370.10/751,272.78 = 326,586.96/x
  3. Step 3: Cross multiply
    544,370.10x = 751,272.78 × 326,586.96
  4. Step 4: Simplify right side
    544,370.10x = 245,355,893,350.95
  5. Step 5: Solve for x
    x = 245,355,893,350.95/544,370.10
  6. Step 6: Final answer
    x = 450,715.23

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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.