Home / 1,068,793.40-1,474,895.16-585,362.49

Finding the Fourth Proportional to 1,068,793.40, 1,474,895.16 and 585,362.49

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Solution

The fourth proportional to 1,068,793.40, 1,474,895.16 and 585,362.49 is: 807,778.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,793.40 : 1,474,895.16 = 585,362.49 : x
  2. Step 2: Convert to fraction form
    1,068,793.40/1,474,895.16 = 585,362.49/x
  3. Step 3: Cross multiply
    1,068,793.40x = 1,474,895.16 × 585,362.49
  4. Step 4: Simplify right side
    1,068,793.40x = 863,348,303,346.55
  5. Step 5: Solve for x
    x = 863,348,303,346.55/1,068,793.40
  6. Step 6: Final answer
    x = 807,778.48

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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.