Home / 3,508,193.19-4,841,306.64-1,898,561.19

Finding the Fourth Proportional to 3,508,193.19, 4,841,306.64 and 1,898,561.19

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Solution

The fourth proportional to 3,508,193.19, 4,841,306.64 and 1,898,561.19 is: 2,620,014.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,193.19 : 4,841,306.64 = 1,898,561.19 : x
  2. Step 2: Convert to fraction form
    3,508,193.19/4,841,306.64 = 1,898,561.19/x
  3. Step 3: Cross multiply
    3,508,193.19x = 4,841,306.64 × 1,898,561.19
  4. Step 4: Simplify right side
    3,508,193.19x = 9,191,516,886,100.49
  5. Step 5: Solve for x
    x = 9,191,516,886,100.49/3,508,193.19
  6. Step 6: Final answer
    x = 2,620,014.46

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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.