Home / 1,068,630.66-1,474,711.05-585,195.93

Finding the Fourth Proportional to 1,068,630.66, 1,474,711.05 and 585,195.93

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Solution

The fourth proportional to 1,068,630.66, 1,474,711.05 and 585,195.93 is: 807,570.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,630.66 : 1,474,711.05 = 585,195.93 : x
  2. Step 2: Convert to fraction form
    1,068,630.66/1,474,711.05 = 585,195.93/x
  3. Step 3: Cross multiply
    1,068,630.66x = 1,474,711.05 × 585,195.93
  4. Step 4: Simplify right side
    1,068,630.66x = 862,994,904,386.03
  5. Step 5: Solve for x
    x = 862,994,904,386.03/1,068,630.66
  6. Step 6: Final answer
    x = 807,570.79

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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.