Home / 1,852,792.72-2,777,765.02-941,225.76

Finding the Fourth Proportional to 1,852,792.72, 2,777,765.02 and 941,225.76

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Solution

The fourth proportional to 1,852,792.72, 2,777,765.02 and 941,225.76 is: 1,411,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,792.72 : 2,777,765.02 = 941,225.76 : x
  2. Step 2: Convert to fraction form
    1,852,792.72/2,777,765.02 = 941,225.76/x
  3. Step 3: Cross multiply
    1,852,792.72x = 2,777,765.02 × 941,225.76
  4. Step 4: Simplify right side
    1,852,792.72x = 2,614,503,992,050.92
  5. Step 5: Solve for x
    x = 2,614,503,992,050.92/1,852,792.72
  6. Step 6: Final answer
    x = 1,411,115.21

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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.