Home / 866,580.30-1,196,181.45-595,545.39

Finding the Fourth Proportional to 866,580.30, 1,196,181.45 and 595,545.39

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Solution

The fourth proportional to 866,580.30, 1,196,181.45 and 595,545.39 is: 822,059.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,580.30 : 1,196,181.45 = 595,545.39 : x
  2. Step 2: Convert to fraction form
    866,580.30/1,196,181.45 = 595,545.39/x
  3. Step 3: Cross multiply
    866,580.30x = 1,196,181.45 × 595,545.39
  4. Step 4: Simplify right side
    866,580.30x = 712,380,348,151.02
  5. Step 5: Solve for x
    x = 712,380,348,151.02/866,580.30
  6. Step 6: Final answer
    x = 822,059.25

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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.