Home / 960,326.95-1,325,137.50-573,070.61

Finding the Fourth Proportional to 960,326.95, 1,325,137.50 and 573,070.61

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Solution

The fourth proportional to 960,326.95, 1,325,137.50 and 573,070.61 is: 790,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,326.95 : 1,325,137.50 = 573,070.61 : x
  2. Step 2: Convert to fraction form
    960,326.95/1,325,137.50 = 573,070.61/x
  3. Step 3: Cross multiply
    960,326.95x = 1,325,137.50 × 573,070.61
  4. Step 4: Simplify right side
    960,326.95x = 759,397,355,458.88
  5. Step 5: Solve for x
    x = 759,397,355,458.88/960,326.95
  6. Step 6: Final answer
    x = 790,769.60

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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.