Home / 3,091,371.20-4,636,170.66-1,041,808.58

Finding the Fourth Proportional to 3,091,371.20, 4,636,170.66 and 1,041,808.58

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Solution

The fourth proportional to 3,091,371.20, 4,636,170.66 and 1,041,808.58 is: 1,562,414.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,371.20 : 4,636,170.66 = 1,041,808.58 : x
  2. Step 2: Convert to fraction form
    3,091,371.20/4,636,170.66 = 1,041,808.58/x
  3. Step 3: Cross multiply
    3,091,371.20x = 4,636,170.66 × 1,041,808.58
  4. Step 4: Simplify right side
    3,091,371.20x = 4,830,002,371,932.26
  5. Step 5: Solve for x
    x = 4,830,002,371,932.26/3,091,371.20
  6. Step 6: Final answer
    x = 1,562,414.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.