Home / 2,095,853.13-3,143,779.29-896,998.05

Finding the Fourth Proportional to 2,095,853.13, 3,143,779.29 and 896,998.05

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Solution

The fourth proportional to 2,095,853.13, 3,143,779.29 and 896,998.05 is: 1,345,496.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,853.13 : 3,143,779.29 = 896,998.05 : x
  2. Step 2: Convert to fraction form
    2,095,853.13/3,143,779.29 = 896,998.05/x
  3. Step 3: Cross multiply
    2,095,853.13x = 3,143,779.29 × 896,998.05
  4. Step 4: Simplify right side
    2,095,853.13x = 2,819,963,892,760.39
  5. Step 5: Solve for x
    x = 2,819,963,892,760.39/2,095,853.13
  6. Step 6: Final answer
    x = 1,345,496.90

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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.