Home / 3,793,686.90-5,235,329.24-2,074,770.51

Finding the Fourth Proportional to 3,793,686.90, 5,235,329.24 and 2,074,770.51

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Solution

The fourth proportional to 3,793,686.90, 5,235,329.24 and 2,074,770.51 is: 2,863,205.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,686.90 : 5,235,329.24 = 2,074,770.51 : x
  2. Step 2: Convert to fraction form
    3,793,686.90/5,235,329.24 = 2,074,770.51/x
  3. Step 3: Cross multiply
    3,793,686.90x = 5,235,329.24 × 2,074,770.51
  4. Step 4: Simplify right side
    3,793,686.90x = 10,862,106,717,292.71
  5. Step 5: Solve for x
    x = 10,862,106,717,292.71/3,793,686.90
  6. Step 6: Final answer
    x = 2,863,205.90

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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.