Home / 1,068,645.93-1,474,680.49-585,213.69

Finding the Fourth Proportional to 1,068,645.93, 1,474,680.49 and 585,213.69

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Solution

The fourth proportional to 1,068,645.93, 1,474,680.49 and 585,213.69 is: 807,567.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,645.93 : 1,474,680.49 = 585,213.69 : x
  2. Step 2: Convert to fraction form
    1,068,645.93/1,474,680.49 = 585,213.69/x
  3. Step 3: Cross multiply
    1,068,645.93x = 1,474,680.49 × 585,213.69
  4. Step 4: Simplify right side
    1,068,645.93x = 863,003,211,123.91
  5. Step 5: Solve for x
    x = 863,003,211,123.91/1,068,645.93
  6. Step 6: Final answer
    x = 807,567.02

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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.