Home / 2,029,105.15-3,042,939.80-589,489.05

Finding the Fourth Proportional to 2,029,105.15, 3,042,939.80 and 589,489.05

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Solution

The fourth proportional to 2,029,105.15, 3,042,939.80 and 589,489.05 is: 884,025.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,105.15 : 3,042,939.80 = 589,489.05 : x
  2. Step 2: Convert to fraction form
    2,029,105.15/3,042,939.80 = 589,489.05/x
  3. Step 3: Cross multiply
    2,029,105.15x = 3,042,939.80 × 589,489.05
  4. Step 4: Simplify right side
    2,029,105.15x = 1,793,779,689,402.36
  5. Step 5: Solve for x
    x = 1,793,779,689,402.36/2,029,105.15
  6. Step 6: Final answer
    x = 884,025.00

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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.