Home / 452,027.59-677,770.74-152,501.54

Finding the Fourth Proportional to 452,027.59, 677,770.74 and 152,501.54

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Solution

The fourth proportional to 452,027.59, 677,770.74 and 152,501.54 is: 228,661.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,027.59 : 677,770.74 = 152,501.54 : x
  2. Step 2: Convert to fraction form
    452,027.59/677,770.74 = 152,501.54/x
  3. Step 3: Cross multiply
    452,027.59x = 677,770.74 × 152,501.54
  4. Step 4: Simplify right side
    452,027.59x = 103,361,078,228.09
  5. Step 5: Solve for x
    x = 103,361,078,228.09/452,027.59
  6. Step 6: Final answer
    x = 228,661.00

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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.