Home / 5,092,430.95-7,027,604.49-2,769,373.38

Finding the Fourth Proportional to 5,092,430.95, 7,027,604.49 and 2,769,373.38

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Solution

The fourth proportional to 5,092,430.95, 7,027,604.49 and 2,769,373.38 is: 3,821,762.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,430.95 : 7,027,604.49 = 2,769,373.38 : x
  2. Step 2: Convert to fraction form
    5,092,430.95/7,027,604.49 = 2,769,373.38/x
  3. Step 3: Cross multiply
    5,092,430.95x = 7,027,604.49 × 2,769,373.38
  4. Step 4: Simplify right side
    5,092,430.95x = 19,462,060,799,774.48
  5. Step 5: Solve for x
    x = 19,462,060,799,774.48/5,092,430.95
  6. Step 6: Final answer
    x = 3,821,762.34

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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.