Home / 2,851,156.22-3,934,598.91-1,544,411.03

Finding the Fourth Proportional to 2,851,156.22, 3,934,598.91 and 1,544,411.03

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Solution

The fourth proportional to 2,851,156.22, 3,934,598.91 and 1,544,411.03 is: 2,131,289.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,156.22 : 3,934,598.91 = 1,544,411.03 : x
  2. Step 2: Convert to fraction form
    2,851,156.22/3,934,598.91 = 1,544,411.03/x
  3. Step 3: Cross multiply
    2,851,156.22x = 3,934,598.91 × 1,544,411.03
  4. Step 4: Simplify right side
    2,851,156.22x = 6,076,637,955,229.98
  5. Step 5: Solve for x
    x = 6,076,637,955,229.98/2,851,156.22
  6. Step 6: Final answer
    x = 2,131,289.02

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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.