Home / 1,852,813.44-2,779,444.33-654,490.53

Finding the Fourth Proportional to 1,852,813.44, 2,779,444.33 and 654,490.53

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Solution

The fourth proportional to 1,852,813.44, 2,779,444.33 and 654,490.53 is: 981,814.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,813.44 : 2,779,444.33 = 654,490.53 : x
  2. Step 2: Convert to fraction form
    1,852,813.44/2,779,444.33 = 654,490.53/x
  3. Step 3: Cross multiply
    1,852,813.44x = 2,779,444.33 × 654,490.53
  4. Step 4: Simplify right side
    1,852,813.44x = 1,819,119,991,010.97
  5. Step 5: Solve for x
    x = 1,819,119,991,010.97/1,852,813.44
  6. Step 6: Final answer
    x = 981,814.98

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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.