Home / 2,573,432.96-3,860,329.26-1,057,192.34

Finding the Fourth Proportional to 2,573,432.96, 3,860,329.26 and 1,057,192.34

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Solution

The fourth proportional to 2,573,432.96, 3,860,329.26 and 1,057,192.34 is: 1,585,862.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,432.96 : 3,860,329.26 = 1,057,192.34 : x
  2. Step 2: Convert to fraction form
    2,573,432.96/3,860,329.26 = 1,057,192.34/x
  3. Step 3: Cross multiply
    2,573,432.96x = 3,860,329.26 × 1,057,192.34
  4. Step 4: Simplify right side
    2,573,432.96x = 4,081,110,523,549.87
  5. Step 5: Solve for x
    x = 4,081,110,523,549.87/2,573,432.96
  6. Step 6: Final answer
    x = 1,585,862.38

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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.