Home / 3,442,696.02-4,750,920-1,914,770.34

Finding the Fourth Proportional to 3,442,696.02, 4,750,920 and 1,914,770.34

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Solution

The fourth proportional to 3,442,696.02, 4,750,920 and 1,914,770.34 is: 2,642,382.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,696.02 : 4,750,920 = 1,914,770.34 : x
  2. Step 2: Convert to fraction form
    3,442,696.02/4,750,920 = 1,914,770.34/x
  3. Step 3: Cross multiply
    3,442,696.02x = 4,750,920 × 1,914,770.34
  4. Step 4: Simplify right side
    3,442,696.02x = 9,096,920,703,712.80
  5. Step 5: Solve for x
    x = 9,096,920,703,712.80/3,442,696.02
  6. Step 6: Final answer
    x = 2,642,382.79

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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.