Home / 1,804,554.01-2,706,620.32-725,023.05

Finding the Fourth Proportional to 1,804,554.01, 2,706,620.32 and 725,023.05

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Solution

The fourth proportional to 1,804,554.01, 2,706,620.32 and 725,023.05 is: 1,087,449.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,554.01 : 2,706,620.32 = 725,023.05 : x
  2. Step 2: Convert to fraction form
    1,804,554.01/2,706,620.32 = 725,023.05/x
  3. Step 3: Cross multiply
    1,804,554.01x = 2,706,620.32 × 725,023.05
  4. Step 4: Simplify right side
    1,804,554.01x = 1,962,362,119,598.38
  5. Step 5: Solve for x
    x = 1,962,362,119,598.38/1,804,554.01
  6. Step 6: Final answer
    x = 1,087,449.92

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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.