Home / 1,804,473.71-2,706,714.20-739,324.52

Finding the Fourth Proportional to 1,804,473.71, 2,706,714.20 and 739,324.52

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Solution

The fourth proportional to 1,804,473.71, 2,706,714.20 and 739,324.52 is: 1,108,988.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,473.71 : 2,706,714.20 = 739,324.52 : x
  2. Step 2: Convert to fraction form
    1,804,473.71/2,706,714.20 = 739,324.52/x
  3. Step 3: Cross multiply
    1,804,473.71x = 2,706,714.20 × 739,324.52
  4. Step 4: Simplify right side
    1,804,473.71x = 2,001,140,165,006.92
  5. Step 5: Solve for x
    x = 2,001,140,165,006.92/1,804,473.71
  6. Step 6: Final answer
    x = 1,108,988.27

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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.