Home / 3,508,117.93-4,841,202.72-1,898,485.93

Finding the Fourth Proportional to 3,508,117.93, 4,841,202.72 and 1,898,485.93

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Solution

The fourth proportional to 3,508,117.93, 4,841,202.72 and 1,898,485.93 is: 2,619,910.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,117.93 : 4,841,202.72 = 1,898,485.93 : x
  2. Step 2: Convert to fraction form
    3,508,117.93/4,841,202.72 = 1,898,485.93/x
  3. Step 3: Cross multiply
    3,508,117.93x = 4,841,202.72 × 1,898,485.93
  4. Step 4: Simplify right side
    3,508,117.93x = 9,190,955,248,197.73
  5. Step 5: Solve for x
    x = 9,190,955,248,197.73/3,508,117.93
  6. Step 6: Final answer
    x = 2,619,910.57

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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.