Home / 2,331,574.80-3,498,917.40-1,068,752.40

Finding the Fourth Proportional to 2,331,574.80, 3,498,917.40 and 1,068,752.40

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Solution

The fourth proportional to 2,331,574.80, 3,498,917.40 and 1,068,752.40 is: 1,603,841.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,574.80 : 3,498,917.40 = 1,068,752.40 : x
  2. Step 2: Convert to fraction form
    2,331,574.80/3,498,917.40 = 1,068,752.40/x
  3. Step 3: Cross multiply
    2,331,574.80x = 3,498,917.40 × 1,068,752.40
  4. Step 4: Simplify right side
    2,331,574.80x = 3,739,476,368,651.76
  5. Step 5: Solve for x
    x = 3,739,476,368,651.76/2,331,574.80
  6. Step 6: Final answer
    x = 1,603,841.48

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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.