Home / 3,762,292.54-5,642,774.20-1,487,060.59

Finding the Fourth Proportional to 3,762,292.54, 5,642,774.20 and 1,487,060.59

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Solution

The fourth proportional to 3,762,292.54, 5,642,774.20 and 1,487,060.59 is: 2,230,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,292.54 : 5,642,774.20 = 1,487,060.59 : x
  2. Step 2: Convert to fraction form
    3,762,292.54/5,642,774.20 = 1,487,060.59/x
  3. Step 3: Cross multiply
    3,762,292.54x = 5,642,774.20 × 1,487,060.59
  4. Step 4: Simplify right side
    3,762,292.54x = 8,391,147,131,088.78
  5. Step 5: Solve for x
    x = 8,391,147,131,088.78/3,762,292.54
  6. Step 6: Final answer
    x = 2,230,328.20

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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.