Home / 3,537,209.09-5,306,935.41-1,262,683.59

Finding the Fourth Proportional to 3,537,209.09, 5,306,935.41 and 1,262,683.59

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Solution

The fourth proportional to 3,537,209.09, 5,306,935.41 and 1,262,683.59 is: 1,894,425.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,209.09 : 5,306,935.41 = 1,262,683.59 : x
  2. Step 2: Convert to fraction form
    3,537,209.09/5,306,935.41 = 1,262,683.59/x
  3. Step 3: Cross multiply
    3,537,209.09x = 5,306,935.41 × 1,262,683.59
  4. Step 4: Simplify right side
    3,537,209.09x = 6,700,980,255,396.92
  5. Step 5: Solve for x
    x = 6,700,980,255,396.92/3,537,209.09
  6. Step 6: Final answer
    x = 1,894,425.83

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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.