Home / 804,858.83-1,207,325.15-569,253.32

Finding the Fourth Proportional to 804,858.83, 1,207,325.15 and 569,253.32

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Solution

The fourth proportional to 804,858.83, 1,207,325.15 and 569,253.32 is: 853,906.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,858.83 : 1,207,325.15 = 569,253.32 : x
  2. Step 2: Convert to fraction form
    804,858.83/1,207,325.15 = 569,253.32/x
  3. Step 3: Cross multiply
    804,858.83x = 1,207,325.15 × 569,253.32
  4. Step 4: Simplify right side
    804,858.83x = 687,273,847,736.28
  5. Step 5: Solve for x
    x = 687,273,847,736.28/804,858.83
  6. Step 6: Final answer
    x = 853,906.08

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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.