Home / 1,801,038.44-2,485,492.24-1,026,655.46

Finding the Fourth Proportional to 1,801,038.44, 2,485,492.24 and 1,026,655.46

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Solution

The fourth proportional to 1,801,038.44, 2,485,492.24 and 1,026,655.46 is: 1,416,818.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,038.44 : 2,485,492.24 = 1,026,655.46 : x
  2. Step 2: Convert to fraction form
    1,801,038.44/2,485,492.24 = 1,026,655.46/x
  3. Step 3: Cross multiply
    1,801,038.44x = 2,485,492.24 × 1,026,655.46
  4. Step 4: Simplify right side
    1,801,038.44x = 2,551,744,175,235.11
  5. Step 5: Solve for x
    x = 2,551,744,175,235.11/1,801,038.44
  6. Step 6: Final answer
    x = 1,416,818.27

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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.