Home / 1,852,923.52-2,779,609.52-654,600.61

Finding the Fourth Proportional to 1,852,923.52, 2,779,609.52 and 654,600.61

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Solution

The fourth proportional to 1,852,923.52, 2,779,609.52 and 654,600.61 is: 981,980.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,923.52 : 2,779,609.52 = 654,600.61 : x
  2. Step 2: Convert to fraction form
    1,852,923.52/2,779,609.52 = 654,600.61/x
  3. Step 3: Cross multiply
    1,852,923.52x = 2,779,609.52 × 654,600.61
  4. Step 4: Simplify right side
    1,852,923.52x = 1,819,534,088,990.31
  5. Step 5: Solve for x
    x = 1,819,534,088,990.31/1,852,923.52
  6. Step 6: Final answer
    x = 981,980.14

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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.