Home / 1,885,455.23-2,601,982.50-1,026,069.93

Finding the Fourth Proportional to 1,885,455.23, 2,601,982.50 and 1,026,069.93

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Solution

The fourth proportional to 1,885,455.23, 2,601,982.50 and 1,026,069.93 is: 1,416,006.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,455.23 : 2,601,982.50 = 1,026,069.93 : x
  2. Step 2: Convert to fraction form
    1,885,455.23/2,601,982.50 = 1,026,069.93/x
  3. Step 3: Cross multiply
    1,885,455.23x = 2,601,982.50 × 1,026,069.93
  4. Step 4: Simplify right side
    1,885,455.23x = 2,669,816,001,636.23
  5. Step 5: Solve for x
    x = 2,669,816,001,636.23/1,885,455.23
  6. Step 6: Final answer
    x = 1,416,006.04

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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.