Home / 2,567,143.36-3,852,651.90-1,755,588.66

Finding the Fourth Proportional to 2,567,143.36, 3,852,651.90 and 1,755,588.66

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Solution

The fourth proportional to 2,567,143.36, 3,852,651.90 and 1,755,588.66 is: 2,634,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,143.36 : 3,852,651.90 = 1,755,588.66 : x
  2. Step 2: Convert to fraction form
    2,567,143.36/3,852,651.90 = 1,755,588.66/x
  3. Step 3: Cross multiply
    2,567,143.36x = 3,852,651.90 × 1,755,588.66
  4. Step 4: Simplify right side
    2,567,143.36x = 6,763,671,986,567.45
  5. Step 5: Solve for x
    x = 6,763,671,986,567.45/2,567,143.36
  6. Step 6: Final answer
    x = 2,634,707.55

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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.