Home / 1,885,664.46-2,602,167.03-1,026,206.22

Finding the Fourth Proportional to 1,885,664.46, 2,602,167.03 and 1,026,206.22

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Solution

The fourth proportional to 1,885,664.46, 2,602,167.03 and 1,026,206.22 is: 1,416,137.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,664.46 : 2,602,167.03 = 1,026,206.22 : x
  2. Step 2: Convert to fraction form
    1,885,664.46/2,602,167.03 = 1,026,206.22/x
  3. Step 3: Cross multiply
    1,885,664.46x = 2,602,167.03 × 1,026,206.22
  4. Step 4: Simplify right side
    1,885,664.46x = 2,670,359,991,664.93
  5. Step 5: Solve for x
    x = 2,670,359,991,664.93/1,885,664.46
  6. Step 6: Final answer
    x = 1,416,137.41

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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.