Home / 3,434,083.80-4,739,053.96-2,145,671.34

Finding the Fourth Proportional to 3,434,083.80, 4,739,053.96 and 2,145,671.34

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Solution

The fourth proportional to 3,434,083.80, 4,739,053.96 and 2,145,671.34 is: 2,961,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,083.80 : 4,739,053.96 = 2,145,671.34 : x
  2. Step 2: Convert to fraction form
    3,434,083.80/4,739,053.96 = 2,145,671.34/x
  3. Step 3: Cross multiply
    3,434,083.80x = 4,739,053.96 × 2,145,671.34
  4. Step 4: Simplify right side
    3,434,083.80x = 10,168,452,260,685.51
  5. Step 5: Solve for x
    x = 10,168,452,260,685.51/3,434,083.80
  6. Step 6: Final answer
    x = 2,961,037.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.