Home / 1,676,440.55-2,525,862.05-1,516,719.14

Finding the Fourth Proportional to 1,676,440.55, 2,525,862.05 and 1,516,719.14

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Solution

The fourth proportional to 1,676,440.55, 2,525,862.05 and 1,516,719.14 is: 2,285,212.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,440.55 : 2,525,862.05 = 1,516,719.14 : x
  2. Step 2: Convert to fraction form
    1,676,440.55/2,525,862.05 = 1,516,719.14/x
  3. Step 3: Cross multiply
    1,676,440.55x = 2,525,862.05 × 1,516,719.14
  4. Step 4: Simplify right side
    1,676,440.55x = 3,831,023,296,021.73
  5. Step 5: Solve for x
    x = 3,831,023,296,021.73/1,676,440.55
  6. Step 6: Final answer
    x = 2,285,212.74

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.