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Finding the Fourth Proportional to 1,738,699.92, 2,606,209.15 and 584,848.04

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Solution

The fourth proportional to 1,738,699.92, 2,606,209.15 and 584,848.04 is: 876,652.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,699.92 : 2,606,209.15 = 584,848.04 : x
  2. Step 2: Convert to fraction form
    1,738,699.92/2,606,209.15 = 584,848.04/x
  3. Step 3: Cross multiply
    1,738,699.92x = 2,606,209.15 × 584,848.04
  4. Step 4: Simplify right side
    1,738,699.92x = 1,524,236,314,721.06
  5. Step 5: Solve for x
    x = 1,524,236,314,721.06/1,738,699.92
  6. Step 6: Final answer
    x = 876,652.89

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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.