Home / 2,143,288.01-2,957,775.60-1,176,508.19

Finding the Fourth Proportional to 2,143,288.01, 2,957,775.60 and 1,176,508.19

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Solution

The fourth proportional to 2,143,288.01, 2,957,775.60 and 1,176,508.19 is: 1,623,602.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,143,288.01 : 2,957,775.60 = 1,176,508.19 : x
  2. Step 2: Convert to fraction form
    2,143,288.01/2,957,775.60 = 1,176,508.19/x
  3. Step 3: Cross multiply
    2,143,288.01x = 2,957,775.60 × 1,176,508.19
  4. Step 4: Simplify right side
    2,143,288.01x = 3,479,847,202,793.29
  5. Step 5: Solve for x
    x = 3,479,847,202,793.29/2,143,288.01
  6. Step 6: Final answer
    x = 1,623,602.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.