Home / 2,537,772.41-3,502,143.18-1,391,860.95

Finding the Fourth Proportional to 2,537,772.41, 3,502,143.18 and 1,391,860.95

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Solution

The fourth proportional to 2,537,772.41, 3,502,143.18 and 1,391,860.95 is: 1,920,777.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,772.41 : 3,502,143.18 = 1,391,860.95 : x
  2. Step 2: Convert to fraction form
    2,537,772.41/3,502,143.18 = 1,391,860.95/x
  3. Step 3: Cross multiply
    2,537,772.41x = 3,502,143.18 × 1,391,860.95
  4. Step 4: Simplify right side
    2,537,772.41x = 4,874,496,333,550.82
  5. Step 5: Solve for x
    x = 4,874,496,333,550.82/2,537,772.41
  6. Step 6: Final answer
    x = 1,920,777.57

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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.