Home / 2,537,143.16-3,497,870.47-2,015,584.31

Finding the Fourth Proportional to 2,537,143.16, 3,497,870.47 and 2,015,584.31

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Solution

The fourth proportional to 2,537,143.16, 3,497,870.47 and 2,015,584.31 is: 2,778,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,143.16 : 3,497,870.47 = 2,015,584.31 : x
  2. Step 2: Convert to fraction form
    2,537,143.16/3,497,870.47 = 2,015,584.31/x
  3. Step 3: Cross multiply
    2,537,143.16x = 3,497,870.47 × 2,015,584.31
  4. Step 4: Simplify right side
    2,537,143.16x = 7,050,252,825,553.74
  5. Step 5: Solve for x
    x = 7,050,252,825,553.74/2,537,143.16
  6. Step 6: Final answer
    x = 2,778,815.54

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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.