Home / 1,852,815.44-2,779,447.32-654,492.54

Finding the Fourth Proportional to 1,852,815.44, 2,779,447.32 and 654,492.54

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Solution

The fourth proportional to 1,852,815.44, 2,779,447.32 and 654,492.54 is: 981,817.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,815.44 : 2,779,447.32 = 654,492.54 : x
  2. Step 2: Convert to fraction form
    1,852,815.44/2,779,447.32 = 654,492.54/x
  3. Step 3: Cross multiply
    1,852,815.44x = 2,779,447.32 × 654,492.54
  4. Step 4: Simplify right side
    1,852,815.44x = 1,819,127,536,262.99
  5. Step 5: Solve for x
    x = 1,819,127,536,262.99/1,852,815.44
  6. Step 6: Final answer
    x = 981,817.99

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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.