Home / 906,792.52-1,251,353.44-524,811.64

Finding the Fourth Proportional to 906,792.52, 1,251,353.44 and 524,811.64

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Solution

The fourth proportional to 906,792.52, 1,251,353.44 and 524,811.64 is: 724,228.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,792.52 : 1,251,353.44 = 524,811.64 : x
  2. Step 2: Convert to fraction form
    906,792.52/1,251,353.44 = 524,811.64/x
  3. Step 3: Cross multiply
    906,792.52x = 1,251,353.44 × 524,811.64
  4. Step 4: Simplify right side
    906,792.52x = 656,724,851,066.04
  5. Step 5: Solve for x
    x = 656,724,851,066.04/906,792.52
  6. Step 6: Final answer
    x = 724,228.35

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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.