Home / 2,573,433.21-3,860,329.64-1,057,192.59

Finding the Fourth Proportional to 2,573,433.21, 3,860,329.64 and 1,057,192.59

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Solution

The fourth proportional to 2,573,433.21, 3,860,329.64 and 1,057,192.59 is: 1,585,862.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,433.21 : 3,860,329.64 = 1,057,192.59 : x
  2. Step 2: Convert to fraction form
    2,573,433.21/3,860,329.64 = 1,057,192.59/x
  3. Step 3: Cross multiply
    2,573,433.21x = 3,860,329.64 × 1,057,192.59
  4. Step 4: Simplify right side
    2,573,433.21x = 4,081,111,885,079.41
  5. Step 5: Solve for x
    x = 4,081,111,885,079.41/2,573,433.21
  6. Step 6: Final answer
    x = 1,585,862.76

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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.