Home / 1,969,229.07-2,953,581.10-549,166.23

Finding the Fourth Proportional to 1,969,229.07, 2,953,581.10 and 549,166.23

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Solution

The fourth proportional to 1,969,229.07, 2,953,581.10 and 549,166.23 is: 823,676.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,229.07 : 2,953,581.10 = 549,166.23 : x
  2. Step 2: Convert to fraction form
    1,969,229.07/2,953,581.10 = 549,166.23/x
  3. Step 3: Cross multiply
    1,969,229.07x = 2,953,581.10 × 549,166.23
  4. Step 4: Simplify right side
    1,969,229.07x = 1,622,006,997,686.25
  5. Step 5: Solve for x
    x = 1,622,006,997,686.25/1,969,229.07
  6. Step 6: Final answer
    x = 823,676.14

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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.