Home / 2,411,521.93-3,619,032.63-1,943,853.85

Finding the Fourth Proportional to 2,411,521.93, 3,619,032.63 and 1,943,853.85

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Solution

The fourth proportional to 2,411,521.93, 3,619,032.63 and 1,943,853.85 is: 2,917,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,521.93 : 3,619,032.63 = 1,943,853.85 : x
  2. Step 2: Convert to fraction form
    2,411,521.93/3,619,032.63 = 1,943,853.85/x
  3. Step 3: Cross multiply
    2,411,521.93x = 3,619,032.63 × 1,943,853.85
  4. Step 4: Simplify right side
    2,411,521.93x = 7,034,870,511,101.13
  5. Step 5: Solve for x
    x = 7,034,870,511,101.13/2,411,521.93
  6. Step 6: Final answer
    x = 2,917,191.18

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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.